Dumble Amp Circuit


With an Equipboard account you can rate this item, add it to your collection, submit a review to discuss what you like and dislike about it, and associate line6 dt-50 hd circuit to artists that use it. D-PRE is based on London Power's Mini-Marshmallow amp, which was a tribute to Alexander "Howard" Dumble. And – at the end is a FANTASTIC DEMO of the ODS Amp! This thing SINGS!!! This is part 2. The Texas Flood is the only amp on the market right now built using this circuit. Free shipping is limited to the contiguous 48 states. Connections for indicator LED; Board can be mounted directly to the chassis with standoffs or can install PC mount 1/4" mono or stereo jack. com Licensed under cc by-sa 3. Find a cabinet that suits you. 95: DOWNLOAD The Ultra Hot "Boogie" Torres Tube amp $4. If I go to a buddy's jam, I just grab amp, guitar and cable. CeriaTone has classic circuits to offer, as well as custom made to clients' specifications. Using a sample size of four generations of Overdrive Special amplifiers from 1970-1990 to voice and calibrate the pedal, the Ultraphonix is more than able to provide the D*style overdrive to any clean amp platform. Order: 1 Piece. We only have manuals for amps that are our own exclusive designs. The Cuvave Overdrive-DB is a Dumble Amp simulator. While Synergy’s OS module pays tribute to the original, it is not DUAL<>SINGLE SLIDE SWITCH: CATHODE SELECT SWITCH In the world of guitar amps, there exists one legendary designer and brand that very few ever get to meet, see, or play through. Signature Series. Amp Mod Heaven I accept no responsibility or liability for the outcome of using any mods listed in this section. 60's ODS Preamp. In addition to that there is a switch that can add two cascaded gain stages with a gain control and tone knob before the black face channel to add a bunch of gain. com VVR wiring diagram soundgaragetales. There are two models available: the Maiden BF, inspired by the classic Fender blackface design and the Maiden D, based on the clean channel of a Dumble ODS type amplifier. Overtone Special S&M 50. Nice sounding amp, just been serviced and fitted with new power valves and ready to go. With a 10 inch speaker run by a 12-15W. This is the Tubesteader Beekeeper clean boost and overdrive pedal. The Ceriatone Overtone Special “183” 50 is a clone of a very unique “D” amplifier that marked the transition from high-plate non-HRM amplifiers to the HRM topology that featured EL34s. Real customer and technical support. Schematic, PCB/perfboard layouts, and photos. Fat Jimmy Amplifiers are designed to allow the seasoned musician to truly express their own music, their own style, and their own personality. When you get into high gain, like a Dumble, things like component layout, grounding and lead dress (how the wires are laid out) become very important. This 44 watt version is plenty loud for home use, that's why there is an option for lower wattage with a simple bias done from the back trimpot. Armed with his trusty '68 Gibson ES-335 and two Dumble Overdrive Special amps, his monster jazz fusion guitar line are unmistakable and can be heard all over popular music. Both are wonderful sounding amps, the differences are fairly subtle. Professional Tube Guitar AMP Head 100W Dumble Tone SSS Steel String Singer Valve Amplifier, Find Details about Dumble SSS Amplifier, Steel String Singer Amplifier from Professional Tube Guitar AMP Head 100W Dumble Tone SSS Steel String Singer Valve Amplifier - Shenzhen Grand Technology Co. Polystyrene is the first choice, but are only available in values up to. Now I know that Robben could get a great sound from a Teisco Del Rey guitar and a Kalamazoo amp, but in the real world he uses the famous Dumble amps that have been hand tweaked by Alexander. If you want to really get that almost Dumble tone buy one of Andy's amps that he makes from scratch. Each BLUDO-DRIVE is hand built to exacting specifications, and tuned/tweaked to the tastes of the individual player. THE ORIGINAL DUMBLE AMPS. It's Dumble inspired but a single channel (the lead channel) with more flexibility since all those gain trim pots that only tech could adjust are now on the front of the amp. Each Komet amplifier is meticulously hand built in Baton Rouge, Louisiana, U. My dumble OD stage circuit is basically kosher, but overall this amp is not a true dumble implementation (since the OD stage follows the standard fender front end and tonestack), but it does put you in the ballpark and it is a really nice OD to play (creamy tone with a good amount of bite). This is Alexander “Howard” Dumble and his namesake, Dumble amplifiers. Thanks for looking, and feel free to call or email if you have any questions, comments, concerns, or clips of your Bludotone in action!. What would you do there? Something else that is not shown relates to part 2 - the overdrive circuit. One amp that has never quite been tamed into a clone is the mythical Dumble. The most sought after boutique amplifiers in the world Showing 1-56 of 56 messages. This mod will not work on the newer surface mount models. Thank you for visiting CeriaTone, home of quality and affordable guitar tube amplifier. Cant say enough about the good work Taylor does, and the overall customer service. I had only seen a few things online about Dumble and didn’t know much about. The Sebago Sound Texas Flood is based on an early silver face Dumble Steel String Singer model serial number #002 currently owned by a Grammy winning blues/pop artist John Mayer. Dumble Schematics. This is not generally a factor in guitar amps. 50+ videos Play all Mix - Mick Taylor Plays Through A Rare Dumble OD Special Amplifier YouTube Welcome To Nerdville: Inside Joe Bonamassa's Museum and Vintage Guitar Collection | Reverb. com Hall Amplification: www. A Mesa/Boogie’s overdriven sound has a strong focus on both extremes of the tonal spectrum, while the Dumble has a completely different approach. ive just received this amp off a friend (for free), its a bit dusty as its been in his garage for years, but ive had it checked out and serviced and it works great. In 2013, Alfonso Hermida merged his business with Lovepedal and they assumed responsibility for the manufacture and distribution of the Zendrive. It was between a Dailey C-Series 50 watt head and 2x12 cab or a 1x12 Fargen Mini Plex Mark I. 95: DOWNLOAD The Ultra Hot "Boogie" Torres Tube amp $4. 1978-1981 “silverface” circuit with Push-pull volume boost. The latter "cascades" from the clean. The Ultraphonix Overdrive is designed to re-create the overdrive produced by a Dumble™ Overdrive Special amplifier. FOX ODS DEEP FRIEDMAN BE (based on Friedman BE-100) Models: BE: based on old Marsha model, BE mode; BE C45: based on Mark Day's BE-100, C45 switch engaged; BE V1: based on Mark Day's BE-100, voice: right position (less mids). manual carefully, use the amp as directed and keep the manual for future reference. Examining the Dumble links posted on Schematic Heaven, I noticed the 70's circuits were very similar to an AB763 Fender, sans tremolo, and comparing them to the Bandmaster layout, it made the most sense to sacrifice the farmost-right preamp stage of the Normal channel for the new Overdrive, while leaving the original Level pot in place but. GE RV Outlet Box 70 Amp 120/240 Volt Unmetered with 50 Amp and 20 Amp GCFI Circuit Protected Receptacles 4. SSS50 Amplifier Name: Dumble steel string singer point to point guitar amplifier head 50W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *2) Components: Pot/Bias Japan, Sweden brand Power: 50W Weight: 20kg Shipping Time: 20 Days Package: Strong Carton Box Transport Package: Double Strong Carton Box. Hello all! I've been saving up for a D-style overdrive amp, and I am going to buy a Vboutique Vumble 2x12 for sale on my local craigslist tomorrow. If I go to a buddy's jam, I just grab amp, guitar and cable. D-PRE is based on London Power’s Mini-Marshmallow amp, which was a tribute to Alexander “Howard” Dumble. • This portable amplifier is powered by six C batteries or the included AC adapter, enabling you to. Amps on Ebay for sale now - Lightning. The tube preamp reacts with a guitar the same way any tube amplifier does: it generates harmonics and the sweet sounding high fidelity tone that tubes are known for. The ODS had a very Fender-based clean and the OD was what Randall Smith based the Mark series amp on. Amp on Ebay for sale now - 18 watt Lite 2B. to say this amp sounds amazing. A wonderful sit down with legend ANDY FUCHS, talking about the history & inspiration behind his OVERDRIVE SUPREME amp, along with some interesting tid bits on Alexander Dumble. Improved cleans from th Vintage model. 95: DOWNLOAD the killer Deville/Hotrod/Blues DUMBLE AMP MOD $4. This circuit is under:, circuits, 807 Tube Triode Connected This is a very nice amplifier design and it. There was, however, some reason to this seemingly arbitrary and, quite frankly, pretentious procedure. Two button footswitch (Channel, Boost) and custom DIN cable included. I had only seen a few things online about Dumble and didn’t know much about. Because if you make clones and crave shameless amounts of money for it, then it is more appropriate than if you do equally great clones but prizing them low. Gain structures that are different. 68 / Piece Min. There’s also a three-band EQ, plus Master, Drive, Level and Presence controls. Now I know that Robben could get a great sound from a Teisco Del Rey guitar and a Kalamazoo amp, but in the real world he uses the famous Dumble amps that have been hand tweaked by Alexander. Polystyrene is the first choice, but are only available in values up to. FOCUS: Controls how easily the circuit distorts as well as adjusting overall EQ. Thank you for visiting CeriaTone, home of quality and affordable guitar tube amplifier. The tone circuit is different in that the Mid circuit is not directly tied with the Bass control in the standard Fender fashion. Z’s first official signature artist amp, the Z-Master 3×10 combo, is now available exclusively at Sweetwater! JETTA: Guitar Player’s EDITORS’ PICK! “…the JETTA reminds you of what fun a simple, plug-and-go amp can be, and of that magical time when you first plugged into a real tube amp and got right down to the business of. covered all of his circuit boards with RTV, sanded the values printed on the components. 95: DOWNLOAD the Incredible "Add a Reverb to your Champ" Project $4. "This amplifier has circuits and design features that are unique to this amplifer and were developed exclusively by Alexander Dumble. Trainwreck Amp Heads. Either Fuchs or Two Rock. 5dB B+ = 432VDC @ idle Bias = Fixed, -44VDC *Note* Antique Amplification will not provide schematics, circuit layout, circuit details, component values or any images describing or depicting the internal features of this amplifier. Classic 60's British Kits. Jetter GS124 Dumble Pedal from Jetter Gear • Wildwood Guitars There are currently no online manuals available for the GS 124 pedal, but feel free to contact Jetter Gear to inquire about any unpublished PDFs. Fender Concert II March 14, 2011 November 29, 2017 admin 21 Comments. Shipping A Carr Amplifier. Hammett never used to play with a dumble amplifier, he always used to play with mesa boogie amplifiers, mark IV, double and triple rectifier and mark I. : ODS50 Amplifier Name: Dumble ODS50 point to point guitar amplifier head 50W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *2) Components: Pot/Bias Japan, Sweden brand Power: 50W Weight: 20kg Shipping Time: 20 Days Package: Strong Carton Box Transport Package: Double Strong Carton Box Origin: China Customized: Available. The following year, Dumble came out with his Explosion model amplifier (his original prototype still works), which later evolved in the Overdrive Special. Trainwreck offers three basic models: Trainwreck Express - Two 12AX7 preamp tubes. Either Fuchs or Two Rock. Cathode Bypass Cap. The OD was crunchy and had too much highs, not smooth. dumble Overdrive Specials 60's ODS Preamp 60's ODS Poweramp 60's ODS Output 70's ODS Preamp 70's ODS Overdrive 70's ODS Poweramp 70's ODS Output 97 ODS Full Schematic 97 dumble ODS Notes 97 ODS Notes: Generic dumble Circuits Dumble-ator ODS JFET Input 90's ODS Block Diagram Mods For AB763 Fenders Dumble Mod #1. Pdyckman, I played with Skip in '72 as well, right after I moved to California, and I remember that amp. Note that the Dumble and Two Rock have a switch that bypasses the passive tone circuit thus changing the voicing and boosting the signal level compared to wherever the tone controls were set. There's no guarantee you will get a good sounding Dumble and you'll have to accept the service contract that stipulates that only Howard Dumble is to service the amp. I told him I wanted a bass amp and this is what he built. Two-Rock's take on the classic Tweed circuit. Pre-amp output jack Foot Pedal (XLR) Tube Compliment: V1 = 12AX7, 1st and 2nd gain stages (clean channel) V2 = 12AX7, Reverb V3 = 12AX7, Reverb V4A = 12AX7, Reverb V4B = 12AX7, 3rd gain stage (clean channel) V5 = 12AX7, 4th & 5th gain stages, post relay (Overdrive) V6 = 12AT7, Polarity Splitter V7, V8, V9 & V10 = 6L6GC Power Tubes. Speaker mixing with Dumble Overdrive-style amp. Each amp designer has a specific combination of components that make up their input tube circuit. Theyre probably most noted for the Robben Ford/Larry Carlton tone - this fantastic smooth yet biting, sustain rich overdrive tone. Bill instead makes it an activated feature via switch (either push-pull or footswitch). 250 Watt Vhf Amplifier. Replace the Normal Channel on a Marsh Amp with a Tweed distortion circuit!. 50+ videos Play all Mix - Mick Taylor Plays Through A Rare Dumble OD Special Amplifier YouTube Welcome To Nerdville: Inside Joe Bonamassa's Museum and Vintage Guitar Collection | Reverb. A one-person operation, Alexander "Howard" Dumble makes each amp personally. Amplifier Name: Dumble ODS50 point to point guitar amplifier head 50W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *2). Trainwreck offers three basic models: Trainwreck Express - Two 12AX7 preamp tubes. to protect his concepts and designs, Alexander Dumble covered the inside of his amplifier circuit boards with a compound to hide components and their values; if you can find one, an old Dumble amp will cost you a small fortune - we are talking tens of thousands; current details about Dumble's whereabouts and activities are as rare as his amps. Thank you for visiting CeriaTone, home of quality and affordable guitar tube amplifier. 95: DOWNLOAD the killer Deville/Hotrod/Blues DUMBLE AMP MOD $4. This design is known for its fat and harmonically rich clean tone, and a complex, smooth overdrive tone with a nice mid range push. We are proud to offer an amplifier that is genuinely unique. This one is one of our favorite SD-1 mods. But if another amp inspires me while I'm playing, then having a Dumble wouldn't make a difference in. Very punchy and clean, and notes ring out forever. " "It's been without a doubt, the most amazing amp purchase I've ever been a. A true Dumble like tone in a box that has enough options that it can get a great sound with any guitar or amplifier. 3v Filament taps in your amplifier for easy installation. LEARN MORE. His amps were used by used by Stevie Ray Vaughn, Eric Johnson, Carlos Santana, John Mayer, Robben Ford, Larry Carlton etc. ***The new Overlord Mod is now available on most blackface models $300. This overdrive channel is described as "cascading" from the first channel into at least one additional gain stage in the overdrive channel. Dumble got his start building electronic devices like radios and PA systems in middle school. The Bakersfield Guitar Amplifier™ is a 120W clean machine! Designed as a cross between a Fender Twin and a Dumble Steel String Singer, and is our cleanest, most powerful and sophisticated clean platform that features a 3-knob Reverb, our own Patent Pending Tap Tempo Bias Tremolo Circuit and a host of other features that make The Bakersfield Guitar Amplifier a standout in any style of music. Dumble Amplifiers Explained. They addressed the idea of power amp distortion and that it could be achieved by adding a distortion circuit after the main preamp. Unnervingly, if you see it enough it even begins to make sense. The SSS were more rare and were massive sounding clean machines, no 'OD' circuit per se. The diagram and the article describe the so-called FMV tone stack; the design used by Fender, Marshall, and Vox, and the hundreds who followed in their footsteps. Smooth, creamy overdrive and a nice woody tone! TS1 TONE SECRET The TS1 Tone Secret is a Dumble style amp cutting no corners at all. Dumble's designs. Pre-Amp + Power Section S/N Ratio (Actual) = -39dB Power Section S/N Ratio (Actual) = -46. Please note some adblockers will suppress the schematics as well as the advertisement so please disable if the schematic list is empty. Dumble Amplifier, Steel String Singer Amplifier, Guitar Amplifier manufacturer / supplier in China, offering Grand Dumble Amplifier Clones and D-Style Pedals Steel String Singer SSS Guitar AMP Replica 50W, Medical Use Forehead Adult Hand-Held Medical Infrared Non Contact Infrared Thermometer, Custom in-Store 3 Ply Antivirus Disposable Face Mask and so on. "The best blues amp for me would have to be the Dumble ODS or a Two Rock John Mayer, purely for the touch response. Z's first official signature artist amp, the Z-Master 3×10 combo, is now available exclusively at Sweetwater! JETTA: Guitar Player's EDITORS' PICK! "…the JETTA reminds you of what fun a simple, plug-and-go amp can be, and of that magical time when you first plugged into a real tube amp and got right down to the business of. There are two models available: the Maiden BF, inspired by the classic Fender blackface design and the Maiden D, based on the clean channel of a Dumble ODS type amplifier. As I understand it, the Dumble amplifiers were designed to produce a different distorted sound than other amplifiers. I sometimes use a Lexicon MPX-1 in the effects loop of the amp with a Suhr Mini Mix for reverb and delay, or I take a speaker line out of the amp into a Palmer PGA-4 Speaker Simulator into the Lexicon MPX-1 into a Marshall Valvestate 8008 power amp into 2 Custom Audio 2x10 cabs with Celestion Vintage 10 speakers. Normally reserved to the paragon of players, you’ll find his amplifiers backing up such artists as Carlos Santana,. Of course, I inquired as to the price of these special amplifiers. The Overdrive Special By Howard Dumble: this 1992/3 amp features the very rare ‘By Howard Dumble’ signature in gold lettering. pages bass / dumble / fuzz / jazz 101 / music / quartet / reverb posts princeton blackface/tweed hybrid in one amp / train wreck type-2 lar-mar on a victory v40 / prs piezo options / flip-flop loop switcher / dual pedal switcher / wampler velvet fuzz 4pdt plexi switch / thoughts on the dumble tone - an honest review of the two-rock jet and comparison with the victory v40 / two rock footswitch. I've read that his modifications are wonderful. It was between a Dailey C-Series 50 watt head and 2x12 cab or a 1x12 Fargen Mini Plex Mark I. 45W HRM SOLD. There's AC voltage, DC voltage and magnetic fields in an amp and a high gain circuit can pickup interference from these as noise or oscillations. It is relatively easy to find introductory information on how to design simple amplifier stages, and it is also fairly easy to find extremely advanced information on complex circuit design, and nearly all of it is. In addition to that there is a switch that can add two cascaded gain stages with a gain control and tone knob before the black face channel to add a bunch of gain. In the world of guitar amps, there exists one legendary designer and brand that very few ever get to meet, see, or play through. Overtone Special S&M 50. Robben claimed that he actually rented the amp up until he could afford the $12,000 price tag at the time. The latter “cascades” from the clean channel, adding a tube saturation circuit that causes the signal to become overdriven. Moderators: pompeiisneaks, Colossal. Don't pay attention to the playing but the tone that this thing gets. Click here for all circuit diagrams. The amp is, circuit-wise, identical to the way Mr. And – at the end is a FANTASTIC DEMO of the ODS Amp! This thing SINGS!!! This is part 2. The amplifier was made by hand in 1978 by Alexander Dumble, a cantankerous and legendary technician and boutique amp maker. The Trinity Amps OSD is modelled after the 100W Dumble ODS #124 with just a few less frills. resistors is the power supply. This one is one of our favorite SD-1 mods. Dumble conceived the amp in 1978. pages bass / dumble / fuzz / jazz 101 / music / quartet / reverb posts princeton blackface/tweed hybrid in one amp / train wreck type-2 lar-mar on a victory v40 / prs piezo options / flip-flop loop switcher / dual pedal switcher / wampler velvet fuzz 4pdt plexi switch / thoughts on the dumble tone - an honest review of the two-rock jet and comparison with the victory v40 / two rock footswitch. resistors new and old are not UL94-VO protected, which is a flameproof coating, they should stay away from the B line. 60s Dumble Cloneの製作(Over Drive Circuitの追加) 2005年07月07日 | 60's Dumble Clone 引っ越しをして以来、Ampに火を入れることもなかったのですが、ふとSuper Champの回路図見てたら、いきなり「そうだ、プリ管もう一本追加しよう!. Specs Wattage - 45 watts T. The evolution of guitar amp circuits becomes a revolution! The Ultimate Tone, Volume 6 takes you through advanced DC Power Scaling methods; reveals the secrets of Dumble amps; explores the truth about high-gain preamps; demonstrates how to build Z-B-X push-pull power amps with a single power tube; simplifies the design of 400W+ tube amps - methods that can be applied to any power level. We at CeriaTone would be happy to serve your needs, whether you are a DIYer, an amp shop, or a boutique amp manufacturer. It was between a Dailey C-Series 50 watt head and 2x12 cab or a 1x12 Fargen Mini Plex Mark I. 99% of Dumble style pedals (I own The Dude and like it) only get half of the Dumble equation close to right. 1) They are an excellent sounding amp 2) Dumble and Randall Smith invented the complex preamp circuit that's now used in many amps 3) Dumble was/is a nut. I had only seen a few things online about Dumble and didn’t know much about. com Gabriel V33 head amp: www. There’s also a three-band EQ, plus Master, Drive, Level and Presence controls. The total redo costs $1200. The Dumble Overdrive Special has been one of the “Holy Grail” guitar. An extensive tour backing Buffy Sainte-Marie financed Dumble's first "out of the backyard and into a building" amp shop in 1968, in Santa Cruz, California. AX8 Amp Modeler/Multi-FX Processor Quantum Amp Modeling, Ultra-Res™ Cab Sims, and Fractal-Quality Effects. The Malin Dumble Type Preamp Pedal is a fully hand wired point-to-point boutique preamp that embodies all the Dumble style tone, because it has all the real circuitry. Free shipping is limited to the contiguous 48 states. I also have a stack of letters from Dumble from the original build. 1 crowbone 2 years ago Dumble Overdrive Special 1985 Black. Vaughan first discovered the amps of legendary Los Angeles boutique-amp pioneer Alexander "Howard" Dumble when recording Texas Flood at Jackson Browne's Downtown Studios in 1982, using Browne's Dumbleland 300-watt bass amp to record most of the tracks during the sessions. dumble Overdrive Specials. Like other contemporary LA amp ho. The Dumkudo bears a close similarity to the Hermida Zendrive, developed by Alfonso Hermida to elicit the sound of Robben Ford’s Dumble amp tone. Both channels of this vintage legend are featured in our module. Over the years, Bill has been refining the circuit and in 2017, Two-Rock re-released this amp with the benefit of these refinements. Alexander Dumble is a great amp builder and from what I have heard quite eccentric. GE RV Outlet Box 70 Amp 120/240 Volt Unmetered with 50 Amp and 20 Amp GCFI Circuit Protected Receptacles 4. Here's a layout for the Overtone Special 50 (A Dumble Overdrive. It sounds like the Ripper is an ODS type which is very different than a SSS. On the other hand, it is much more suited for blues and classic rock, not the Ford/Carlton thing. But on a stage mixed in with a band? Not sure that playing a Dumble versus a Fuchs or Two Rock would make much of a difference. Please practice hand-washing and social distancing, and check out our resources for adapting to these times. Chassis Hardware. Due to this enchantment, amplifier manufacturers began to include Master Volume knobs. Because of this, Dumble amplifiers are the most expensive boutique amplifiers on the used market, and prices have risen rapidly. DOWNLOAD Gretsch Oahu 5W Class A amp - super cool $4. Tone Stack Topology. The amp is hand built into a durable powdercoated aluminum chassis. Stevie first became fascinated with Dumble amps during the recording of his first album, Texas Flood. Which we know now not to be the case, but with Dumbles, people's brains seem to go a little crazy once they see the price. Featuring the Lightning, Spitfire, and Nighthawk. Amplifier Name: Dumble ODS50 point to point guitar amplifier head 50W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *2). Jan 23, 2019 - Explore ATXprof's board "Dumble Amps" on Pinterest. The first thing that jumps out at you is the presence of three switches for attaining different voicings: Bright, Mid Boost and Jazz/Rock. Fat Jimmy Amplifiers are designed to allow the seasoned musician to truly express their own music, their own style, and their own personality. Eliminate Tremolo Ticking Add one cap and it's gone. it is a single channel with an internal feedback loop similar to the voicing of dumble's kenny wayne shepherd tweedle dee. Classic 50's American Kits. The plan is to run my DSL50 and a fuchs ods in stereo (when cash fairys make a visit). The Deep control really sounds wonderful, and paired with a well-tuned treble it adds a nice, clean, evenly layered crunch. Bill instead makes it an activated feature via switch (either push-pull or footswitch). Two-Rock's take on the classic Tweed circuit. Given, I have never played a Dumble before, I loved the tones I was getting out of this pedal. 70's ODS Overdrive. Look around for the Dumble Robin Ford schematic, #102, or the #124 schematic for a PAB. 60's ODS Poweramp. Shin Suzuki has taken all his Dumble wisdom and experience and created the Dumbloid Series of pedals. Do Amp Builders Ever Put Pedal Circuits Inside Secretly? Discussion in ' Amp Building/Technical/Repair ' started by player99 , Apr 22, 2020 at 11:55 AM. This overdrive channel is described as "cascading" from the first channel into at least one additional gain stage in the overdrive channel. > the real Dumble amp, lower treble settings result in better tone > in just about everyone's opinion. Free shipping is limited to the contiguous 48 states. I don't exactly miss the reverb, but when I gig with the outboard tube unit, if sure sounds sweet. I told him I wanted a bass amp and this is what he built. This amp was featured in the November 2015 issue of Vintage Guitar Magazine. Their Overtone Special Series (OTS) is based on Howard Dumble series, one of the most sought after and most expensive boutique amplifier in the world. 0 with attribution required. The solder joints are bright and shiny, indicating good joints and the amp circuitry seems well laid out and well put together. MESA/Boogie is a leading innovator of guitar amplification technology whose product line includes the Mark V®, Dual and Triple Rectifier®, Lone Star®, TransAtlantic®, Mini Rectifier®, and most recently the new Mark Five: 25™, CabClone™, King Snake™, Recto®-Verb™ 25, Bass Prodigy™ Four:88, Bass Strategy™ Eight:88™, and full line of overdrive and now equalizer pedals. Dumble Heaven. Overtone Special S&M 50. High Power Series. It'll need a relay circuit and a footswitch, none of which is shown. This is Alexander “Howard” Dumble and his namesake, Dumble amplifiers. Klon style Circuit - Oxblood style $ 9. While recording out in LA in Jackson Browne's studio, he spotted a Dumble amp and out of curiosity plugged in and started using it. Here's a layout for the Overtone Special 50 (A Dumble Overdrive. Chassis Hardware. We at CeriaTone would be happy to serve your needs, whether you are a DIYer, an amp shop, or a boutique amp manufacturer. Dumble began making amplifiers in the late 1960s in Santa Cruz. This pedal sounds incredible, it has that nice warm fat buttery blues over drive with body and sustain to the classic screamer tube effects but without the overdone sizzle that many blues and overdrive pedals have. This digital Dumble clone is customizable along much of the same parameters that you would find on the front end of a classic Dumble amp. AX8 Amp Modeler/Multi-FX Processor Quantum Amp Modeling, Ultra-Res™ Cab Sims, and Fractal-Quality Effects. IIRC those amp[s were actually 4 4×10 Bassman circuits in one chassis, with some of the famous Dumble magic applied. Per various schematics that are available, Dumble modified the amp to the specific needs of the user, since they were all special order. I believe The MegaPlex circuit really only exists in the Ripper model. Dumble is a trademark of Howard Alexander DBA Dumble Amplifier. - the Marks II, III and IV in lead mode (and the Dumble) have added a fifth gain stage and a fourth volume control in the signal path. Circuit boards are CNC punched and the amp is wired by hand with high end components including Orange Drop capacitors, F&T electrolytic filters, Dale and Koa resistors, Classic tone and Heyboer Transformers. Lastly, there is the caliber of Dumble’s clientele. The Princeton Reverb is the smallest blackface/silverface Fender amp with both tremolo and reverb. > > Laslty, long-time Dumble buddy and great guitarist Joey Brassler > -- owner of the Dumble that was reivewed at Guitar Player, with > rather unfavorable results, I might add -- is working with the > Flextone folks doing some clinincs. 250 Watt Vhf Amplifier. First of all the silicon clipping diodes are replaced with a MOSFET and Germaniu. The GS 124 is amp friendly and particularly likes amps that are set blackface clean but that is only the starting point. How to install a Variable Voltage Regulator (VVR) in your guitar tube amp to control the power output! Blog post: www. This list may not reflect recent changes (). I agree it is a lot of cash for an amp, but this auction was for his first pedal. The ODS50 use all of the three transformers from the Bassman. Bill instead makes it an activated feature via switch (either push-pull or footswitch). This highly coveted amps can fetch $20-30,000 dollars and up depending on who owned it and played it originally. Single Strap Tie Down Anchor Awning Tie Downs. Better chance that a Fender AB763 circuit is the Tremoverb's daddy. Notice the layout drawing puts a switch where a pot is. SPEAKER CABS ACCESSORIES Humbucker Music offers Deluxe Amp Covers and TAD Premium Tube Kits for Two-Rock Amps. resistors new and old are not UL94-VO protected, which is a flameproof coating, they should stay away from the B line. H=lastest 2019 Daisycutter, exemplary. See more ideas about Guitar amp, Guitar rig and Amp. Professional Tube Guitar AMP Head 100W Dumble Tone SSS Steel String Singer Valve Amplifier, Find Details about Dumble SSS Amplifier, Steel String Singer Amplifier from Professional Tube Guitar AMP Head 100W Dumble Tone SSS Steel String Singer Valve Amplifier - Shenzhen Grand Technology Co. I thought it made it sound like a late 90's/early 00's boutique amp when they had somewhat modified circuits but with unique. Please note some adblockers will suppress the schematics as well as the advertisement so please disable if the schematic list is empty. In the expansive world of modelled and modded amps in the Positive Grid BIAS Amp Desktop is the ’67 Dumble Clean. Tanabe redesigned the circuit to get closer to the Dumble sound. In other words, you will probably achieve better quality by micing the amp. Some have tried to decipher its circuit and tones but all have fallen short—until now. And even amid the painful cacophony of the show floor, I was able to get a few minutes with the amp and noticed it was special. 50+ videos Play all Mix - Mick Taylor Plays Through A Rare Dumble OD Special Amplifier YouTube Welcome To Nerdville: Inside Joe Bonamassa's Museum and Vintage Guitar Collection | Reverb. WELCOME TO PHAEZAMP. The unmodified version is the "OTS", w. This type of circuit is called a common cathode gain stage and is found in many classic Fenderamps, including the early Deluxe and Twin Reverb 'Blackface' and 'Silverface' amps. All of our transformers are of a custom proprietary design, and are also 100% made in the USA. Stevie first became fascinated with Dumble amps during the recording of his first album, Texas Flood. Fender 5e3 deluxe / dumble tweedle dee clone guitar amp amplifier Sold at 599 $ This listing is for a fender deluxe 5e3 guitar amp clone. Lastly, there is the caliber of Dumble’s clientele. The ODS Style amp Few amp makers shroud themselves in mystery as much as Howard Alexander Dumble. The Dumble Overdrive Special is the most famous of Dumble amp models, the one that made Dumble a legend. Dumble's designs. Klon style Circuit - Oxblood style $ 9. Search the Hoffman Amps parts catalog: The Tube amp Library of information Click the link above for Tube amp info, Schematics, Board building information. Electrical specifications:. Each amp designer has a specific combination of components that make up their input tube circuit. MKC - (The Best) D. The amp is hand built into a durable powdercoated aluminum chassis. Printable Workout: Full-body, Dumbbell Circuit. Please login or register. Designed alongside the "Real Deal" Dumble Steel String Singer (SN 001) for authentic D-style tone, touch-sensitivity, and warmth Controls: Volume knob adjusts the output level of the effect; Gain knob adjusts signal saturation from boost below 12:00 to overdrive from 1:00 and beyond; Filter knob adjusts the midrange emphasis from low-mids to the left of 12:00 and upper-mids to the right of 12:00. Inspired by a legendary amplifier & guitarist, the Zenith Mini will allow you to dial in amazing blues, rock, country and jazz tones associated with some of the finest, most costly amplifiers in the market. “…the key to building a good amplifier is to know what it should sound like before you start…” Still in a class of their own. The Ultraphonix Overdrive is designed to re-create the overdrive produced by a Dumble™ Overdrive Special amplifier. hallamplification. "This amplifier has circuits and design features that are unique to this amplifer and were developed exclusively by Alexander Dumble. Better chance that a Fender AB763 circuit is the Tremoverb's daddy. Synergy Amps OS Dual; Channel All-Tube Synergy Module Preamp In the world of guitar amps, there exists one legendary designer and brand that very few ever get to meet, see, or play through. ive had the od channel on my fender hotrod deluxe modded to a dumble circuit and i must admit its awesome, i played a couple of fuchs ods and they are also very good amps but pricey. Tony Bruno had access to four Dumbles that belonged to Gene at Ultrasound Studios in NYC. ***The new Overlord Mod is now available on most blackface models $300. The project details the build of a single-ended 6L6 harp amp. Dumble- ( kB, x - viewed 49 times. Because of this, Dumble amplifiers are the most expensive boutique amplifiers on the used market, and prices have risen rapidly. The SSS were more rare and were massive sounding clean machines, no 'OD' circuit per se. Better chance that a Fender AB763 circuit is the Tremoverb's daddy. The standard values are 470K for R1 and R2, and 470pF for C1, although anything that tames the preamplifier enough can be ‘standard’ values. Already known as the bible of tubes and tube amps, The Tube Amp Book is now even better! This deluxe revised edition contains 40% new material, with a comprehensive A-Z section covering all the great tube amp manufacturers, with histories, photos and information. SOLD I have been building a variation of this circuit for many years, but not in the past couple. I've read that his modifications are wonderful. He also pots critical circuits in epoxy to deter copycats, so good luck getting one serviced elsewhere. It is relatively easy to find introductory information on how to design simple amplifier stages, and it is also fairly easy to find extremely advanced information on complex circuit design, and nearly all of it is. Normally reserved to the paragon of players, you’ll find his amplifiers backing up such artists as Carlos Santana,. Every Dumble is unique because they were built on special order, specifically designed for the buyer. Classic 60's British Kits. Discussion in 'Preset I am going for and experiment with various high cut frequencies and "bucket" settings until I like what I hear with the amp/cab pairing. Whether you’re an avid collector or a fan of the exotic, there’s no better addition to your collection than an exclusive amplifier with. Another area of the amp circuit that should not contain carbon-comp. The Trinity Amps The Overdrive Special Design (OSD) was designed using similar principles as Howard Dumble in his ODS amplifiers but with less frills and lower power. 99% of Dumble style pedals (I own The Dude and like it) only get half of the Dumble equation close to right. Circuit boards are CNC punched and the amp is wired by hand with high end components including Orange Drop capacitors, F&T electrolytic filters, Dale and Koa resistors, Classic tone and Heyboer Transformers. That's an interesting thing to make, since almost nobody would be able to tell whether your clone really captured the essence of the original, given that almost nobody gets a chance to play an original, and without doing that, I suspect lots of people would harbor a lingering. The TAD 6L6WGC-STR is our recommendation for classic tone with warm cleans and rich, sweet mids when pushed. Dumble's designs. This feedback circuit couples only the higher frequencies, making the lower frequencies have little or no feedback (the lower frequencies are only attenuated by the 47K resistor). A considerable amount of time and effort went into the disassembly, assembly, and cleaning process required given the amplifier was used regularly by a working professional musician the first 9 years of its life and then subsequently stored for 25 years. resistors is the power supply. I don't exactly miss the reverb, but when I gig with the outboard tube unit, if sure sounds sweet. There are also a few different overdrive circuits. Don't be put off by this though, as an amp based on a good circuit board design performs just as well as a boutique hand-wired or vintage amp, and the circuit board in the Champ 12 isn't bad at all. As I understand it, the Dumble amplifiers were designed to produce a different distorted sound than other amplifiers. covered all of his circuit boards with RTV, sanded the values printed on the components. Tony Bruno had access to four Dumbles that belonged to Gene at Ultrasound Studios in NYC. Terminal Strips / Eyelet Boards. NOTE: BOSS has begun using surface mount components on newer models. Find a cabinet that suits you. I recommend opening the little circuit diagram in a new window to keep your bearings while reading. Two-Rock's take on the classic Tweed circuit. Tweed Deluxe Speed Shop Studio-Series Chassis Others claim to use good quality parts, but don't buy the hype. Whether you are looking for a real Dumble amplifier, or a clone, or. Tanabe redesigned the circuit to get closer to the Dumble sound. In other words, you will probably achieve better quality by micing the amp. EL34 which is rare too The Dumbleator is a buffered FX loop and impedance matcher/corrector. Dumble- ( kB, x - viewed 49 times. The tone circuit is different in that the Mid circuit is not directly tied with the Bass control in the standard Fender fashion. The amp is incredibly versatile and you can easily play any kind of music using it. Along with tube. The Dumble Overdrive Special refers to a specialised range of guitar amplifiers built by Alexander Dumble during the 1970s and early 80s. Your tube amp is made up of a preamp section and power amp section, both of these contribute to the overall tone and feel of the amp. This is infact a VERY good price for a Dumble Overdrive Special and a Dumbleator. Great for fat jazz or blues tones. BM: There are 4 basic voicings of the clean channel. The Steel String Singer with a built in Overdrive Special circuit (amp within an amp) is arguably the best you can get. dumble OD Dumble steel stringer Demeter TGA3 Kelly FACS amp The one dumble OD had a sweet spot in the EQ thats hard to beat. For maximum vintage Tweed Deluxe tone and performance, the Speed Shop goes to great lengths to source only the finest new componentry from top manufacturers and new old stock (NOS) parts wherever possible for every amplifier created. There are reportedly fewer than 300 in total. So I deleted his name from the list of Dumble players. The new AX8 is an all-in-one Amp Modeler + Multi-Effects Pedalboard Processor. A Dumble is THE most expensive amplifier available, no. How to get Robben Ford's guitar tone and everything you have ever wanted to know ( sound like ) - Duration: 27:28. A Mesa/Boogie’s overdriven sound has a strong focus on both extremes of the tonal spectrum, while the Dumble has a completely different approach. Dumble Tone. That changed big time in January 2019, when the Sundragon combo made its debut at Winter NAMM in a limited run of 50 hand-built models — at $12,500 a piece — that duplicate the circuit elements of the late-’50s Supro Coronado that Jimmy Page used on Led Zeppelin’s. SPEAKER CABS ACCESSORIES Humbucker Music offers Deluxe Amp Covers and TAD Premium Tube Kits for Two-Rock Amps. Note that the Dumble and Two Rock have a switch that bypasses the passive tone circuit thus changing the voicing and boosting the signal level compared to wherever the tone controls were set. Today, it's correctly referred to as the Lovepedal Zendrive. The Dumble tone stack is basically an Fender/Marshall tone stack with lots of switches added which shift the frequency response in various ways. Slow the Tremolo Slow is good. Another area of the amp circuit that should not contain carbon-comp. They were built by Howard "Alexander" Dumble, in L. Dumble Amplifiers have become shorthand to represent the extreme of guitar-gear "cork-sniffing" excess. We at CeriaTone would be happy to serve your needs, whether you are a DIYer, an amp shop, or a boutique amp manufacturer. —Preceding unsigned comment added by 82. Stevie fell in love with the large amount of clean tone that he was able to get from the amp and later order his own. Thank you for visiting CeriaTone, home of quality and affordable guitar tube amplifier. Two-Rock's take on the classic Tweed circuit. Click here for all circuit diagrams. Since most carbon-comp. 204 serial will be a Skyline circuit, possibly HRM. SSS100 Amplifier Name: Dumble SSS100 point to point guitar amplifier head 100W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *4) Components Read More 2020-04-23 21:10:50. Thanks for looking, and feel free to call or email if you have any questions, comments, concerns, or clips of your Bludotone in action!. The best DIY guitar amplifier and effects pedal kits. FOX ODS DEEP FRIEDMAN BE (based on Friedman BE-100) Models: BE: based on old Marsha model, BE mode; BE C45: based on Mark Day's BE-100, C45 switch engaged; BE V1: based on Mark Day's BE-100, voice: right position (less mids). Nov 4, 2015 - Schematic Ckt of a Dumble guitar amp copy Jazz Guitar Chords. His amps were used by used by Stevie Ray Vaughn, Eric Johnson, Carlos Santana, John Mayer, Robben Ford, Larry Carlton etc. Specializing in vintage reproduction cabinets and replacement components. : ODS-50 Amplifier Name: Dumble ODS Overdrive Special point to point guitar amplifier head 50W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *2) Components: Pot/Bias Japan, Sweden brand Power: 50W. The best Dumble based amp that has evolved "beyond" a traditional Dumble and sounds and feels amazing is the Redplate Magic Dust Duo. Classic 50's American Kits. Arching the EQ's frequency sliders into subtle variations of a bell curve has an accentuating effect on the 12. They get close to the OD sound but the real magic in the Dumble is the cascading gain stages, the tone stack-and the boost which bypasses the tone stack for a raw incredible drive sound. The most well known Dumble amp is he 50 watt Overdrive Special Combo features two inputs. And few amps generate as much interest into the minute details of the evolution of his circuits from the original reworking of Fender circuits to his Overdrive Special, Steel Stringer and other amps he makes. $12k to $15k. I ordered the Overtone Special from Ceriatone. But on a stage mixed in with a band? Not sure that playing a Dumble versus a Fuchs or Two Rock would make much of a difference. The amp is incredibly versatile and you can easily play any kind of music using it. No reviews or videos yet for line6 dt-50 hd circuit. The diagram and the article describe the so-called FMV tone stack; the design used by Fender, Marshall, and Vox, and the hundreds who followed in their footsteps. The tone stack is a specialized type of audio filter incorporated into the circuit of an amplifier for altering the frequency response of the amplifier. : SSS-100 Amplifier Name: Dumble SSS steel string singer point to point guitar amplifier head 100W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *4) Components: Pot/Bias Japan, Sweden brand Power:. This amp was featured in the November 2015 issue of Vintage Guitar Magazine. Also included is a foot switch to switch between the clean channel, overdrive channel and PAB feature. BLUDOTONE is an intentionally small guitar amplifier company located in beautiful littleton colorado. As a provision, it would be much appreciated if these circuits and design features could be held in the utmost proprietary secrecy. Some conspiracy theorists even go as far as to suggest Dumble just took the guts of a Tube Screamer and put into a Fender amp circuit. The SSS were more rare and were massive sounding clean machines, no 'OD' circuit per se. I told him I wanted a bass amp and this is what he built. BM: I agree but I don t think any one really knows all the exact details except the man himself. Frugal Amps. In this case, channel 1 is a Fender Blackface circuit for cleans. Plug into the other half of the magic. It sounds like the Ripper is an ODS type which is very different than a SSS. This way the player can set his own overdrive voicing, goin from Brown to Plexi. The Dumble-like circuit has a throaty, rich tone, with easier breakup and fat, big midrange and bottom end. Because we are artisans of our craft, we take the extra time to hone each amplifier and taylor it to each player specific style. ive read a few interesting things about mr dumble too. Dumble amplifiers archive - courtesy of Rob Livesey. - the Marks II, III and IV in lead mode (and the Dumble) have added a fifth gain stage and a fourth volume control in the signal path. An amp that comes with a buffered effects loop, essentially has a built-in Dumble-ator or maybe it is the other way around: a Dumble-ator is essentially the workings of an amp that make the loop “buffered,” except it exists outside of the amp. The best DIY guitar amplifier and effects pedal kits. It's a 2 channel all tube wonder made by Randy at Phaez Amplifiers in Windsor, Ontario, Canada. The plan is to run my DSL50 and a fuchs ods in stereo (when cash fairys make a visit). Anyway, I would love to have a Dumble discussion as I find the man an enigma and the more I do research about him the more questions I have. Like all RedPlate amps the BlackVerb is handbuilt, point to point (eyelet board) construction. This amp was featured in the November 2015 issue of Vintage Guitar Magazine. So maybe this is the ultimate and for sure the most versatile Dumble amp. Every guitar and every player have their own unique voice, their own unique sound. For maximum vintage Tweed Deluxe tone and performance, the Speed Shop goes to great lengths to source only the finest new componentry from top manufacturers and new old stock (NOS) parts wherever possible for every amplifier created. My dumble OD stage circuit is basically kosher, but overall this amp is not a true dumble implementation (since the OD stage follows the standard fender front end and tonestack), but it does put you in the ballpark and it is a really nice OD to play (creamy tone with a good amount of bite). Frugal Amps. > > Laslty, long-time Dumble buddy and great guitarist Joey Brassler > -- owner of the Dumble that was reivewed at Guitar Player, with > rather unfavorable results, I might add -- is working with the > Flextone folks doing some clinincs. 45W Duo Jube+Daisycutter THIS ONE SOLD CDN$849 =US$653 All the amp you would ever need. There are hundreds of pages of Tube amp information on my library page. It sounds like the Ripper is an ODS type which is very different than a SSS. Alexander "Howard" Dumble and his namesake Dumble amplifiers. But I got request for this $799. His amps are the rarest and most sought after in the music world. The preamp is based around a single 12AX7 running at high voltage in a discrete Class A circuit. It is a true 50 watts (2 6L6) with amazing headroom, stackable overdrive and a musical and luscious tube-driven reverb. Overtone SSS 50. com VVR wiring diagram soundgaragetales. We have selected the three most popular combinations which you can access with this switch. Overtone Special 50. REAL AMP HIGH VOLTAGE The full-size vacuum tubes are operated at the proper high anode voltage for the best headroom and dynamics. If you are anal you can completely eliminate the Type-3 from the amp circuit by adding a switch to disconnect the circuit. It boasts a nominal 22W / 6V6 or 33W / 6L6 output stage in a compact chassis format of only 17 in W X 2-1/2” in H X 8-1/2 in D. Cant say enough about the good work Taylor does, and the overall customer service. The ODS50 use all of the three transformers from the Bassman. The SSS were more rare and were massive sounding clean machines, no 'OD' circuit per se. I had only seen a few things online about Dumble and didn’t know much about. So we essentially have a simple high-pass filter. Synergy Amps OS Dual; Channel All-Tube Synergy Module Preamp In the world of guitar amps, there exists one legendary designer and brand that very few ever get to meet, see, or play through. His amps were used by used by Stevie Ray Vaughn, Eric Johnson, Carlos Santana, John Mayer, Robben Ford, Larry Carlton etc. : SSS-100 Amplifier Name: Dumble SSS steel string singer point to point guitar amplifier head 100W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *4) Components: Pot/Bias Japan, Sweden brand Power:. These switches are used for the warm, bright & brighter, rock & jazz, and mid switches. In the expansive world of modelled and modded amps in the Positive Grid BIAS Amp Desktop is the ’67 Dumble Clean. Two-Rock's take on the classic Tweed circuit. Plug into the other half of the magic. Part 1 covers the TRAIN Series Guitar Amp : Train 45, Train II 50 and Train II 100. Real customer and technical support. The myth shit goes into overdrive. GE RV Outlet Box 70 Amp 120/240 Volt Unmetered with 50 Amp and 20 Amp GCFI Circuit Protected Receptacles 4. Skip to main content Skip to footer site51500000273684 site51500000000262102 New L53022 Synergy OS Dumble Overdrive Special 2-Channel Preamp Module site51500000273684. Dumble Tone. I have always been impressed by his overall sound. Dumble really just rewired a Fender amp and it sounded amazing, so to keep people from copying what he did (and what anyone could do with the instructions) he covered his changes in gobs of epoxy so no one would see his change to the original Fender's schematic. Once this amp is complete I will try and build one very similar to it from scratch. The Ratio control is Dumble-speak for gain, and the Deep control is based off of the Deep switch on a Dumble amp, which is essentially a bass boost. Channel 1's warm and articulate cleans are complimented by channel 2's rich and touch sensitive singing lead tones. The best source for Vintage Amplifier and Guitar parts. This highly coveted amps can fetch $20-30,000 dollars and up depending on who owned it and played it originally. Page 1 of 3 1 2 3 I have decided to buy a Dumble clone amp, I'm on a budget. The D-Type Preamp Pedal can be used in front of your favorite amp but most importantly, it IS a D-style circuit - no corners cut, no printed circuit boards, no wave. Don't pay attention to the playing but the tone that this thing gets. Tubes and Things. Hence the term, MegaPlex as in a Plexi Marshall amp. The amp was sonically tailored over time by Dumble, it is signed internally by Dumble on each occasion, the circuit is not covered in Dumble goop. Dumble won't just make amps for anybody, he only makes an amp every year or so and only for the very cream of the crop players. Premier Guitar Review "It doesn't take long after plugging into Two-Rock's latest creation, the Bloomfield Drive, to realize that it's rooted in the Dumble sphere of influence. As a result some amplifier companies have emerged with their own Dumble clones. We at CeriaTone would be happy to serve your needs, whether you are a DIYer, an amp shop, or a boutique amp manufacturer. In a few months, I'm going to pull the trigger on a Dumble-based amp. Experience the classic, time-tested cornerstones of the Fender legacy. Every RedPlate is crafted by a single builder who cares about craftsmanship from start to finish. covered all of his circuit boards with RTV, sanded the values printed on the components. to say this amp sounds amazing. Amplifier models have included the Overdrive Special (ODS), Overdrive Reverb, Steel String Singer (SSS), Dumbleland, Phoenix (a rack mounted amp. A breakdown of the Umble circuit will reveal a conglomeration of several schematics available on the internet (see the Dumble Amps section of Schematic Heaven for a nice assortment). A late-in-the-circuit tone control can usually remove the fizz and ice pick without killing the lush and layered overdrive harmonics and sparkle. In addition to that there is a switch that can add two cascaded gain stages with a gain control and tone knob before the black face channel to add a bunch of gain. The new AX8 is an all-in-one Amp Modeler + Multi-Effects Pedalboard Processor. Add a 6" Practice Speaker to your amp head. Please check to make sure your SD-1 uses through-hole components. Red Amps or something like that was given the keys to the kingdom on Dumble's whole "amp within an amp" secret circuitry. Based in Santa Cruz, California, Dumble's origins were repairing guitar amps for the local music community, which led to his first amp design-related work for Mosrite. The Welagen Overdrive Special series (70s, 80s, HRM) can give you the percussive clean and lyrical overdrive all in one amp. Tubes and Things. Monster deal, find one used on eBay or Reverb. Dumble began making amplifiers in the late 1960s in Santa Cruz. Premier Guitar Review "It doesn't take long after plugging into Two-Rock's latest creation, the Bloomfield Drive, to realize that it's rooted in the Dumble sphere of influence. We used the gain stages from the '70s ODS model and the tone stack from the front section of the '97 ODS model. The Dumble Overdrive Special is the most famous of Dumble amp models, the one that made Dumble a legend. A one-person operation, Alexander "Howard" Dumble makes each amp personally. HANDBUILT DUMBLE STYLE AMPLIFIERS. It is famed for its singing "clean" overdrive channel that is very responsive to the touch of the player. There are hundreds of pages of Tube amp information on my library page. No printed circuit boards, no machine solder joints, only a meticulous attention to detail on each build. Where a Dumble amp adds two gain stages after the Fenderish channel, this one put two gain stages before. Based in Santa Cruz, California, Dumble’s origins were repairing guitar amps for the local music community, which led to his first amp design-related work for Mosrite. Hotcat 30 Replica dual channel head in Fender Style chassis and cabinet. Grand Ods50 Overdrive Special Guitar Amplifier Dumble Clone Deluxe AMP Replicas in White Blue Black Brown Tolex Optional FOB Price: US $ 1200. 95: DOWNLOAD the funky/cool Alamo Challenger 5W amp $4. Another area of the amp circuit that should not contain carbon-comp. The amp was sonically tailored over time by Dumble, it is signed internally by Dumble on each occasion, the circuit is not covered in Dumble goop. I thought it made it sound like a late 90's/early 00's boutique amp when they had somewhat modified circuits but with unique. If you want to really get that almost Dumble tone buy one of Andy's amps that he makes from scratch. So maybe this is the ultimate and for sure the most versatile Dumble amp. BOOST - this, like the works of Alexander Dumble, bypasses sections of the tone stack to give a bolder present tone. I was tossed between this amp and the Brown note amp of which both are modeled after H. With a 10 inch speaker run by a 12-15W. 3v Filament taps in your amplifier for easy installation. 50+ videos Play all Mix - Mick Taylor Plays Through A Rare Dumble OD Special Amplifier YouTube Welcome To Nerdville: Inside Joe Bonamassa's Museum and Vintage Guitar Collection | Reverb. Since TubeDepot is in Memphis, TN, the home and main hub for FedEx and USPS, we get very good rates, so rest assured your heavy item will be shipped at the most affordable rates. SYNERGY OS - INTERCHANGEABLE PRE-AMP. Speaker Cabinets. I had only seen a few things online about Dumble and didn’t know much about. Using a sample size of four generations of Overdrive Special amplifiers from 1970-1990 to voice and calibrate the pedal, the Ultraphonix is more than able to provide the D*style overdrive to any clean amp platform. Featuring the Lightning, Spitfire, and Nighthawk. But the Dumble version is better at Robben Ford type tones. And few amps generate as much interest into the minute details of the evolution of his circuits from the original reworking of Fender circuits to his Overdrive Special, Steel Stringer and other amps he makes. ive just received this amp off a friend (for free), its a bit dusty as its been in his garage for years, but ive had it checked out and serviced and it works great. : SSS-100 Amplifier Name: Dumble SSS steel string singer point to point guitar amplifier head 100W Specs: Hand Wired Construction Circuit Board Tubes Brand: Ruby, Shuguang, JJ, EH (JJ 6L6GC *4) Components: Pot/Bias Japan, Sweden brand Power:. A one-person operation, Alexander "Howard" Dumble makes each amp personally. "The best blues amp for me would have to be the Dumble ODS or a Two Rock John Mayer, purely for the touch response. Classic 50's American Kits. Featuring custom modified Celestion speakers in a range of colors. Classic 60's American Kits. But, for $1K less, I wonder what the Fuchs offers. AX8 Amp Modeler/Multi-FX Processor Quantum Amp Modeling, Ultra-Res™ Cab Sims, and Fractal-Quality Effects. A wonderful sit down with legend ANDY FUCHS, talking about the history & inspiration behind his OVERDRIVE SUPREME amp, along with some interesting tid bits on Alexander Dumble. Dumble Amps are clones of the Fender Tweed and Blackface, and this is of interest. THE ORIGINAL DUMBLE AMPS. NOS parts, all handwired. Dumble began making amplifiers in the late 1960s in Santa Cruz. Stevie fell in love with the large amount of clean tone that he was able to get from the amp and later order his own. *** Wait time is between six (6) to nine (9. Because if you make clones and crave shameless amounts of money for it, then it is more appropriate than if you do equally great clones but prizing them low. 95: DOWNLOAD the funky/cool Alamo Challenger 5W amp $4. Dumble Tone. D-PRE is based on London Power's Mini-Marshmallow amp, which was a tribute to Alexander "Howard" Dumble. I was tossed between this amp and the Brown note amp of which both are modeled after H. Here's a link to an excerpt from the RCA Receiving Tube Manual.
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