Dumble Tone Stack

This model has been refereed to as a high-plate non-HRM model with the Skyline tone stack. The raw tone has a non-scooped mid similar to the no-tone-stack tweed amps such as the 5E3 Deluxe. As a result, I thought the time was right to discuss equalization in general and offer some EQ tips. As promised for "Andrew K" and anyone else that is interested this is a tone stack comparison between the standard Fender, Dumble and Hiwatt. power ntfi supply power 230 v ira 0201 section standby 340 v 6. The other is boost and gain. They're probably most noted for the Robben Ford/Larry Carlton tone - this fantastic smooth yet biting, sustain rich overdrive tone. Works best in stack mode with the boost enabled. Especially those wanting a more sparkly clean tone and a very smooth, non-buzzy OD tone. Green/Matamp Amp Simulator: This one is very similar to the Orange amp emulator with a slightly different tone stack that is post gain stage (the Orange's tone stack is pre-gain stage). For instance, I love Eric Johnson's tone. It uses Dumble's 'Bluesmaster' tone stack and a 90's style Hot Rodded Marshall (HRM) overdrive section to bring us into the 'Dumble meets Marshall' sonic realm. board are two-fold in that this board teaches the "typology" of a Fuzz Face on a single board but also the end result will be a wide range of fantastic Fuzz Builds for your collection. I met Brandon at one of the amp shows and he seemed like a real nice guy. The best source for Vintage Amplifier and Guitar parts. OTS20 clean channel tone stack testing, Grosh ElectraJet VT (Pickup selector was in middle position all the time) 1x12 cab, speaker is EV12L, mic is sennheiser e609. just an awesome amp. Amp reminds me of an earlier Fender deluxe but head room and versatility for overdrive without pedals makes the Omen its own sound. It sounds really good and gives you the Eric Johnson tone if you put a Fuzz Face in front of it. The first preamp stage is followed by a passive tone stack with adjustments for treble, middle, and bass. Four Jfets (two J201's and two 2N5457's) are used to simulate the tubes and it has a TON of low end if you want it. Inspired by the legendary Dumble Overdrive Special amplifier, the retail price is a much lower $395 for the Ethos Classic and at an extra $35 for the TLE mod. This means that the clean channel tone stack and gain stages cascade into the gain stage of the overdrive channel, overdriving the clean channel. SW1c/d activates a combination high boost/bass cut for a brighter/thinner sound. 0 makes it easy to dial in the perfect guitar tone. Calculate the response curves of guitar amplifiers with multiple types to choose from, and possibility to edit circuit element values on the spot. The dark terror tone stack is pretty simple. The boost switch is similar to the Dumble boost switch giving a mid boost by sending the tone stack through a resistor/capacitor combination to ground. Cab have one original 12" red white and blues eminence giving that superbe dumble tone. Actually, every fuzz I hooked up with it sounded great and so it isn't just another amp-like pedal. How about it, bluestrat, you up to it? Maybe I'll have to send that old Traynor YBA Bass head in to Fuchs and then hook'er up to my trusty old GT Electronics Speaker Emulator. The mids are quite pronounced as well. It is a little less Fender but still a somewhat lower gain affair. Dumble OD Special: Niko Matses. Reverb controls are in the back. Sweet, sweet tubes (Brimar 6V6's, Mullard preamp tube, RCA's elsewhere), and a tone tubby speaker. Aleks K Production pedals stand apart from the crowd as they offer genuine points of difference that are eminently musical and useable. The case is heavy duty metal, and is recycled lab gear. which from my understanding tend to suit humbuckers better. When overdriven, this amp is. 8 of the best single-channel guitar amps for pedals. The built-in spring reverb is retained and designer Steve Carr suggests that. Added three drive channels, changed tone stack and most of the components. The two speaker cabinets i the pack are: the 1x12 EVM12-L cabinet that is sealed and ported and is the choice of. 00 used and beyond. Smooth as silk, goes from clean to mean like no ones biz. Here's a layout for the Overtone Special 50 (A Dumble Overdrive. Music related electronic circuit diagrams / circuit schematics (also see Audio) Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. Patching an imperfect design. This is actually important for you to be able to play in that intense percussive style like him and not knock your strings out of tune momentarily upon attack. De Leo : Think Fender Twin on Steriods. In a previous post, I mentioned combating the dynamic tone effect using a few devices, including this one. In a sense, the overdrive channel sits “on top” of the clean channel. There is a volume increase when the mid pot is turned up. Saturday, 10 June Rockett 10 Ton Hammer. In addition to the power amp differences, the two have different tone stack arrangements. it started life in the 70's with low plate resitor values and a 'classic' eq tone stack like a fender amp of the time. Transition between is amazing. Now, that just might make a killer "preamp"! Waddya think?. This is easily Dumble's most popular model, and subsequently is the most frequently seen. The other is boost and gain. are all critical to the overall sound. Two-Rock Onyx Signature V2 - Two-Rock is known for their single-channel, cascading gain amps, but the Onyx was a true two-channel amp with separate tone and gain controls for each channel (and tone stack bypass for when you wanted everything on ‘11’). The Mercury V is a perfect example of the supremacy of speaker selection, in conjunction with preamp and tone stack design, over power valves in determining the sonic signature of an amp. Reverb controls are in the back. Although the Tone stack is a little strange to work with it sounds good: The TREBLE knob adds some BASS as you crank it, and the BASS is quite subtle. China 1983 Dumbles Clone Ods Overdrive Special Handwired Point to Point Guitar Amplifier Head 50W, Find details about China Dumble Ods AMP, SSS Amplifier from 1983 Dumbles Clone Ods Overdrive Special Handwired Point to Point Guitar Amplifier Head 50W - Shenzhen Grand Technology Co. De Leo : Think Fender Twin on Steriods. This amp is housed in a cab about the size of a Tweed Deluxe!. Pretty cool. I changed the slope resistor R13 from 47. The amp in question - Fender's Hot Rod Deluxe (HRD) - was chosen because several students have complained of the same problem - excessive gain and insufficient tone control range, making it an. Positive Grid 3773 Howard Hughes Pkwy South Tower, Suite 500 Las Vegas, NV 89169. Modelling Combo Guitar Amp Behringer V-Ampire LX112: 76 images and 10 user review(s). Tubeworks Real Tube 903 Modded Tone Stacks So as most of you guys know when I'm studying for exams I tend to do a bunch of layouts when taking breaks to keep my sanity. Just the sonic scope of the Hot Ice Sweet Distortion and Honey Moon Sweet Overdrive respectively should be enough to convince most players of their worth. There are saves for each platform for all Heads and Skins including Goliath, Poker Night 2, Community Day 2013 and all DLCs up through UVHM 2. Having said that, I am always interested in what pedals and amps people are playing with currently, in an attempt to get Robben's (or anyone else's) tone. Over time he designed and hand-built and tweaked many amps that were used by Stevie Ray Vaughn, Eric Johnson, Carlos Santana, John Mayer, Robben Ford, Larry. The tone stack is based on what one would find in a Dumble style amplifier, though I didn't put in every switch function typical to those. Transition between is amazing. As promised for "Andrew K" and anyone else that is interested this is a tone stack comparison between the standard Fender, Dumble and Hiwatt. Hoffman Amplifiers Tube Amp Forum, Dumble Champ Schematic. The amp itself is a Dumble Style that Mark is universally famous for. The more I look at this, the less that I like it, and it will get rewired tonight (July 12). The best source for Vintage Amplifier and Guitar parts. And here is a video I made to demonstrate some tonal difference between the two tone stack approaches. TONE EDITING MADE EASY With a sleek and modern user interface, Mobile POD 2. The James (or passive Baxandall) Treble/Bass tone stack allows more control with less quirks than the Fender/Marshall/Vox TMB tone. Transition between is amazing. Now the early JTM 45's had the same tone stack as the coveted Fender Bassman so in essence didn't break up as early in the mid range, consequently we. Tone Stack Bypass - Turn the tone knob all the way counter-clockwise or just step on the Boost footswitch, and remove the whole tone stack from the circuit to get a "guitar-straight-to-master volume" path that is clean and powerful. But you can't compare a Hiwatt to a Marshall. Books and Videos about Guitar Amps & Amp Tone. power ntfi supply power 230 v ira 0201 section standby 340 v 6. Add a Classic Tone Transformer Set for $100 more. ) We dug into the 6L6, 100/50-watt head and matching vertical 2×12 cab. The Bassman-style tone stack serves two purposes: to compensate for the treble and bass attenuation that inevitably occurs at each stage of amplification and to allow the guitar player to adjust the frequency response using bass control R B, middle-range control R M, and treble control R T. If they're not on the website then I DON'T HAVE THEM. It's 15 watts, 8 ohms, all tube, made from a mix of vintage Hammond organ parts (the transformers) and new bits. Robben Ford lead the consulting R&D team that developed the concept of the Tone Capsule technology, allowing to model his highly personalized Dumble ODS clean channel Tone Stack and 1st gain stage as well. This model has been refereed to as a high-plate non-HRM model with the Skyline tone stack. As a result, I thought the time was right to discuss equalization in general and offer some EQ tips. The combination of the Fender and Dumble amp (both covered in the video) is pretty crucial when it comes to Mayer's signature sound. Shopping for someone else but not sure what to give them?. 3v tone-stack wiring 50 k-a al bass 1m al clean level od/clean. Learn More. The tone stack in the DSL100 follows V3 because the signal needs to be driven (powered up) before being taken down. It has the sweetest ‘bell-like' clean tones, and a harmonically rich, expressive and dynamic overdrive. If you put a Dumble tone stack in a 5F8 you'll get a Dumble tone stack exactly as it is in a Dumble. The goal of this three-part series is to help recording engineers, guitarists and DIY'ers understand some of the factors that influence guitar amp tone. A 250KA (audio or log) pot is wired as a variable resistor in the tone stack ground wire coming out of the Middle tone pot's terminal 1. 6 12AX7’s give this amp a lush reverb and a cathode follower tube that extends the punch and adds an immediacy to the feel as well as headroom and clarity. How to build from scratch a Ceriatone Overtone HRM Dumble clone - everything explained exactly as I built mine - check out the review of this fine amp Holygrail Bluesman HRM standard head 50w amp. Here's a relatively new effect from Vertex-the Steel String Clean Drive. With those findings, I > mentioned the Flextone to a Dumble-owner friend: he also agreed > that there was some Dumble-esqueness in there. The Dumble tone stack is pretty responsive. These circuits seem to have what`s termed the 'classic' tone stack. The Blackbird™ is a genuine all-tube preamp in a pedal! This tube tone engine is specially designed to give guitarists access to a wide palette of exceptionally classy guitar sounds whether recording direct to computer in the studio or when used with a tube amp in a live situation. middle and bass tone-stack. The Wampler Euphoria Natural Transparent Overdrive pedal impressively captures the natural and warm breakup that's more akin to amplifier distortion than most overdrive/distortion pedals. 1610 topics Page 1 of 33. I think a lot of it is personal choice really but on the flip side there are definitely certain speakers that don't match certain amps e. People with a working concept of the tone stack sometimes talk about the mid control as a way to fill in the big valley missing from midrange frequency response created by the way the two other tone controls work. Looks like the 70s D models sound very good with strats. If you have bought a guitar amp or are thinking about upgrading your amp, this guide is for you. Trending Hashtags. I too had somewhat of a 'holy crap' moment a few months back when I set up my small "open mic" rig. At the least, replace the. There is a volume increase when the mid pot is turned up. It allows the overdrive tone to be adjusted and set so there is little or no tonal shift when switching between clean and overdrive. Of course, the tone stack is in a completely different place than in a Dumble, but the tone stack works well for me. Another Dumble question Discussion in 'Amp I have read that a part of it was the tone stack. Create an account!. and a Dumble-style tone stack bypass on the mid control that will effectively let more gain and high-midrange. China 1983 Dumbles Clone Ods Overdrive Special Handwired Point to Point Guitar Amplifier Head 50W, Find details about China Dumble Ods AMP, SSS Amplifier from 1983 Dumbles Clone Ods Overdrive Special Handwired Point to Point Guitar Amplifier Head 50W - Shenzhen Grand Technology Co. This is what really makes the Dumble circuit attractive to me. Also works well in non-stack mode as long as the boost is off. New Items to Add. John mayer, stevie ray. Too much lower frequencies, and its just too mushy and compressed. Developed by Brainworx, and the Ampeg B-15N Bass Amplifier plug-in perfectly emulates the circuitry, tone stack, and iconic thump of the legendary tube-powered combo used by James Jamerson and Donald “Duck” Dunn. The other is boost and gain. BUILT FOR JAMMING. 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. Added three drive channels, changed tone stack and most of the components. The boost switch is similar to the Dumble boost switch, giving a mid boost by sending the tone stack through a resistor/capacitor combination to ground. The boost switch is similar to the Dumble boost switch giving a mid boost by sending the tone stack through a resistor/capacitor combination to ground. 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). If I was to buy a Dumble clone amp it would not be a Andy Fuchs amp. The Ethos Overdrive is designed and manufactured in New England by Robbie Hall. I think if I was going to buy anther Fuchs it will be one of his ODS 30 watt versions. Get Dumble Amplifiers essential facts below. board are two-fold in that this board teaches the "typology" of a Fuzz Face on a single board but also the end result will be a wide range of fantastic Fuzz Builds for your collection. which from my understanding tend to suit humbuckers better. OTS20 clean channel tone stack testing, Grosh ElectraJet VT (Pickup selector was in middle position all the time) 1x12 cab, speaker is EV12L, mic is sennheiser e609. My favorite of the bunch because you can get everything from Dumble to Marshall out of this. A real Dumble of this ilk would be called a Skyline HRM. The second channel is EF86 Vox like stage with one knob tone stack. This allows you retain that great Ram's Head throaty tone BUT it's not a "muff-led" as in previous models available. The combination of the Fender and Dumble amp (both covered in the video) is pretty crucial when it comes to Mayer's signature sound. Heighten and also attack sort of collections to your practice. Get Dumble Amplifiers essential facts below. The tone stack is one of the main things that gives an amp its particular voice, as it shapes the frequency response pretty drastically. Think loud clean that takes well to pedals. Shop online now. My original preferred Dumble-style pedal where I could really dial my favourite Dumble tone in with ease - yet that pedal does not have a huge range - it does though have a more even and full-frequency profile than the Lovepedal Hermida Zendrive which always sounds a little anaemic to me. One turns on/off reverb and tremolo. Robben Ford lead the consulting R&D team that developed the concept of the Tone Capsule technology, allowing to model his highly personalized Dumble ODS clean channel Tone Stack and 1st gain stage as well. Dumble tone is unlike Marshall blues grind or rock roar, not quite in the realm of Vox chime, and is at best a distant cousin of the springy pop of a Fender. Stack one amp and cab and up to eight effects in any order with easy-to-use drag-and-drop editing. " How close is this tone, subjectively, to an actual Fender Bassman amp? I surmise that the original Bassman amps rely on the 4 10" speakers for more than a bit of their lovely tones. Reverb controls are in the back. Smooth as silk, goes from clean to mean like no ones biz. 6 12AX7’s give this amp a lush reverb and a cathode follower tube that extends the punch and adds an immediacy to the feel as well as headroom and clarity. In a sense, the overdrive channel sits "on top" of the clean channel. The most popular amp is the jazz voicing, which is based on Robben’s Dumble #102 circuit. Thank you to the following: 1. My favorite of the bunch because you can get everything from Dumble to Marshall out of this. The FET level is adjustable using trimmer potentiometer inside the amplifier. Unlike the tone stack bypass boost on the other Shiva model this boost has a separate gain stage which brings this channel into Plexi territory when boost is engaged. The amp is a 50w clone of Robben Fords famous Dumble ODS#102 and has been made with custom wound tranformers,6ps Orange drop caps, Dale RND plate resistors, F&T electroyltic power caps, carbon film and carbon comp resistors in the correct places to make a beautiful ODS amplifier. Especially those wanting a more sparkly clean tone and a very smooth, non-buzzy OD tone. For example, Rhett stacks the Timmy pedal with the BB Preamp to obtain a ‘Dumble-esque’ type lead tone. Music related electronic circuit diagrams / circuit schematics (also see Audio) Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. He was trying to make a bass guitar amp. In the design of the Euphoria, noted pedal guru Brian Wampler targeted the coveted Dumble amp sound as a starting point. Increasing the 100k slope resistor to 150k seems to make the tone stack work more effectively, and you can also try replacing the audio taper 250k treble pot with a linear taper 250k treble pot. Full left, mostly mids with little treble and low end, full right, Mid scooped sound. So since I did a layout for the Tubeworks I thought to myself if it’s basically a tube pre-amp I Layout Dumble Overdrive Special 70’s. For starters I would try 330pF to 500pF for the. Don't overthink it. In the Overdrive mode, it’s got a more even tone. Shaping tone is an artform. It is more or less a Marshall style tone stack this allows tone shaping of the OD independent of the cleans. Trending Hashtags. The result. 0 makes it easy to dial in the perfect guitar tone. OTS20 clean channel tone stack testing, Grosh ElectraJet VT (Pickup selector was in middle position all the time) 1x12 cab, speaker is EV12L, mic is sennheiser e609. Congrats on this tone machine bro. 50% up front is common in the US for a custom order/commission. So since I did a layout for the Tubeworks 903 I thought to myself if it's basically a tube pre-amp I thought why couldn't the tone stack be modded to that of some legendary amps. Smooth as silk, goes from clean to mean like no ones biz. Bass POD® XT gives you world-class tone from the stage to the studio. The CSR is a 2-channel amp with a blackface style clean channel and a british-voiced gain channel with multiple tone stacks for different flavors of gain. Hoffman Amplifiers Tube Amp Forum, Dumble Champ Schematic. Just the sonic scope of the Hot Ice Sweet Distortion and Honey Moon Sweet Overdrive respectively should be enough to convince most players of their worth. The SW22R reverb is also run parallel to the original tone stack. Classic Guitar Amplifiers, Classic Tube Preamps, Classic Speaker Cabinets, Built-To-Order. Nice vintage blues sound. One other thing I'm learning about this circuit as compared to a Dumble Steel String Singer is how the John Mayer Signature amplifier has a set filter to make the strat sound so amazing. Knowing which pedals to choose for your amp the Klon and pedals inspired by the Dumble amp (OCD, Tree of Life, Euphoria etc). I'm just after what other peoples experiences with speakers that suit a dumble type circuit but feel free to ask your own speaker related questions. The combination of the Fender and Dumble amp (both covered in the video) is pretty crucial when it comes to Mayer's signature sound. 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. Monetary Donations. The Wampler Euphoria Natural Transparent Overdrive pedal impressively captures the natural and warm breakup that's more akin to amplifier distortion than most overdrive/distortion pedals. Like a lot of players, I am unlikely to ever play through a Dumble in my lifetime. It is essentially the Dumble tone stack from the Overdrive Special aka the Skyline EQ. Okay, though not truly a Two-Rock, I have a SFDR that was modded (extremely) by them, complete with the HRM circuit installed. Dumble amplifiers are the most expensive boutique amplifiers on the used market, and prices have risen rapidly. a 5f2 without the tone stack and. Guitar Rigs: Classic Guitar and Amp Combinations. The tone controls stay in the circuit and affect the sound. That said, there are plenty of players who do not care for the Fender tonestack, either because of their instrument choice, the tone family that the music needs , their speaker choice, or simply personal preference. Transition between is amazing. The owner is considering putting one or both of them up for sale, and is acquiring. Your amp responds or reacts in a certain way to the signal from your guitar pickup, the pickup responds to the way you pick the strings and in turn you react to the sound you hear coming from your amp. Over time he designed and hand-built and tweaked many amps that were used by Stevie Ray Vaughn, Eric Johnson, Carlos Santana, John Mayer, Robben Ford, Larry. Two-Rock Onyx Signature V2 - Two-Rock is known for their single-channel, cascading gain amps, but the Onyx was a true two-channel amp with separate tone and gain controls for each channel (and tone stack bypass for when you wanted everything on '11'). The tone stacks are strategically placed based on the design of the circuits and what they accomplish. Built around Ampeg's MOSFET preamp, the solid-state bass head boasts onboard compression, EQ and more. 20th Anniversary Shiva - comes with a pair of KT88's and the amp is rated at 90 watts. For instance, I love Eric Johnson's tone. Now whether or not it was designed that way I don't know. edit: found one. Transition between is amazing. But yes, that part is gooped over. - Mesa Boogie Amps (primarily the early ones) - Dumble style amps (at least the clean section; some clones that follow the Dumble HRM schematic have a tone stack in the OD section too but it doesn't have a recovery stage like the clean section. One other thing I'm learning about this circuit as compared to a Dumble Steel String Singer is how the John Mayer Signature amplifier has a set filter to make the strat sound so amazing. tone stack OD amount OD/Clean blend Master volume Prescence Footswitch for the OD and the Boost( the boost is thin on this amp mainly for neck humbuckers) Also there are profiles with input gain/OD/Boost/master volume there are also profiles with just the boost engaged which is a tone stack bypass and some bass sent to ground to thin out the sound. This model has been refereed to as a high-plate non-HRM model with the Skyline tone stack. Just the sonic scope of the Hot Ice Sweet Distortion and Honey Moon Sweet Overdrive respectively should be enough to convince most players of their worth. Reverb controls are in the back. So since I did a layout for the Tubeworks 903 I thought to myself if it's basically a tube pre-amp I thought why couldn't the tone stack be modded to that of some legendary amps. IMO it is a very versatile tonestack. And here is a video I made to demonstrate some tonal difference between the two tone stack approaches. Custom two channel 15W guitar tube amplifier. I sometimes make these amplifiers into the typical ‘classic’ circuit seen in ‘Tweed’ Bassman and Marshall amplifiers. Other Here’s a link to an excerpt from the RCA Receiving Tube Manual. This design is known for its fat and harmonically rich clean tone, and a complex, smooth overdrive tone with a nice mid range push. Also works well in non-stack mode as long as the boost is off. See why the Tweed Deluxe 5e3 remains the first choice of top musicians. I usually associate Two-Rock with bigger Dumble-style amps but his one comes with a pair of 6V6s, two 12AX7s and a 5AR4 rectifier producing a neighborhood-friendly 15 watts. Hoffman Amplifiers Tube Amp Forum, Dumble Champ Schematic. Don't overthink it. Think Robben tone then note it has a touch more on tap. For instance, I love Eric Johnson's tone. Amp courtesy of Chuck Matses. The Dumble Overdrive Special has been one of the “Holy Grail” guitar. Though based on your review, to me it sounds like it's a real good dumble ODS. Increasing the 100k slope resistor to 150k seems to make the tone stack work more effectively, and you can also try replacing the audio taper 250k treble pot with a linear taper 250k treble pot. If they're not on the website then I DON'T HAVE THEM. One of these is the 57' Low Power Twin. To me it seems to be "more" of that ODS sound based on that dirty bridge clip. B-channel has the tone control post-gain plus it has two extra gain stages for a range of tones from a pushed clean to a raging all-out hot-rodded superlead distortion tone. The Dumble Overdrive Special has been one of the “Holy Grail” guitar. -20 profiles. Each channel has a dedicated three-band EQ, based on the highly interactive tone stack designs of blackface-era Fenders, and further tonal variety can be had by swapping tubes and/or adjusting bias, either with an external switch, or an internal trim pot. Okay, though not truly a Two-Rock, I have a SFDR that was modded (extremely) by them, complete with the HRM circuit installed. Tone Stack Bypass - Turn the tone knob all the way counter-clockwise or just step on the Boost footswitch, and remove the whole tone stack from the circuit to get a "guitar-straight-to-master volume" path that is clean and powerful. They're probably most noted for the Robben Ford/Larry Carlton tone - this fantastic smooth yet biting, sustain rich overdrive tone. This amp is more of a D-offshoot than a typical D. It will not interfere with your guitar's natural tone in any way, but you will definitely know it is there and be mighty glad that it is. Dumble tone is unlike Marshall blues grind or rock roar, not quite in the realm of Vox chime, and is at best a distant cousin of the springy pop of a Fender. Saturday, 10 June Rockett 10 Ton Hammer. IC2 controls the switching between Clean/OD. There are saves for each platform for all Heads and Skins including Goliath, Poker Night 2, Community Day 2013 and all DLCs up through UVHM 2. When set to ACTIVE, the tone stack is a semi-parametric EQ with +/- 12 dB of range for each control. A quick disclaimer: NAMM isn’t an optimal environment for thoroughly evaluating gear. First, the amp. Share your home builds, knock offs and ground up customs. I implemented the deep, mid boost and bright switches. The Pro comes with two foot switch boxes. Add a Classic Tone Transformer Set for $100 more. Note: The Baxandall or James tone stack must have a coupling cap between itself and a tube plate. Works best in stack mode with the boost enabled. The amp itself is a Dumble Style that Mark is universally famous for. There was, however, some reason to this seemingly arbitrary and, quite frankly, pretentious procedure. It's what Howard Dumble named it. Next on the board, was the Wampler Ecstasy Overdrive, I looked forward to much anticipation of trying this puppy out and seeing if I could find the tone I wanted in a drive. These amps are commonly referred to as "HRM", which is a tip of the hat to hot-rodded British guitar tones. He started out in California with a small amp shop where he specialized in modding Fender amps. Dumble OD Special: Niko Matses. Output stage is classic push pull with two EL84 tubes. Books and Videos about Guitar Amps & Amp Tone. Hot Rubber Monkey is the correct name. It features the “HRM” tone stack which has the ability to dial in a bit more gain than the standard D tone stack (HIGHLY desirable). Tone Stack Bypass - Turn the tone knob all the way counter-clockwise or just step on the Boost footswitch, and remove the whole tone stack from the circuit to get a “guitar-straight-to-master volume” path that is clean and powerful. The Midnight Special 5 Watt is an enhanced version of the tried-and-true Midnight Special Combo introduced in 2000 and the best known Siegmund amplifier. The BF/SF tone stack dumps a lot of mids to ground. It features the "HRM" tone stack which has the ability to dial in a bit more gain than the standard D tone stack (HIGHLY desirable). We used the gain stages from the '70s ODS model and the tone stack from the front section of the '97 ODS model. Also mid shift and mid boost added. The standard package delivers its power through EL34 output tubes. I have come and gone on so many drives and few have remained on my board for probably 6 months. Stack one amp and cab and up to eight effects in any order with easy-to-use drag-and-drop editing. Though based on your review, to me it sounds like it's a real good dumble ODS. To me it seems to be "more" of that ODS sound based on that dirty bridge clip. The Bassman-style tone stack serves two purposes: to compensate for the treble and bass attenuation that inevitably occurs at each stage of amplification and to allow the guitar player to adjust the frequency response using bass control R B, middle-range control R M, and treble control R T. The Ceriatone Overtone Special HRM 100 is another unique Ceriatone perspective on classic American high-gain tone. So since I did a layout for the Tubeworks I thought to myself if it's basically a tube pre-amp I Layout Dumble Overdrive Special 70's. Especially those wanting a more sparkly clean tone and a very smooth, non-buzzy OD tone. Arguably the closest thing to the Dumble tone and touch sensitivity on the market, this is an incredibly versatile and useful pedal. See why the Tweed Deluxe 5e3 remains the first choice of top musicians. What may look like slapping a bunch of electronic components in a metal box takes a lot of understanding of minutae. The tone stack on a standard tube amp is in-between the preamp distortion and the power-tube distortion. If they're not on the website then I DON'T HAVE THEM. Given its boutique sound and tonal flexibility, the Egnater Tweaker has to come close to being the ultimate studio amplifier. Also note that Dumble always used 5uF for cathode bypass caps, except one stage was. Dumble Overdrive Special Circuit >>>CLICK HERE<<< The Drive circuit is a variable-gain input buffer added to the Interfax design, the pot Cornell's Overdrive Special ($430 retail/ $320 street) is a dual-channel pedal Tones Ethos pedal, it excels at achieving the famed Dumble overdrive tone. Posted by jazbo8 at. There is a volume increase when the mid pot is turned up. The inter-stage gain, high end rolloff via plate resistors, post OD tone controls, the trimmers setting the gain in/out of the OD process, etc. So since I did a layout for the Tubeworks 903 I thought to myself if it's basically a tube pre-amp I thought why couldn't the tone stack be modded to that of some legendary amps. If you want to really get that almost Dumble tone buy one of Andy's amps that he makes from scratch. It features the "HRM" tone stack which has the ability to dial in a bit more gain than the standard D tone stack (HIGHLY desirable). Bass POD® XT gives you world-class tone from the stage to the studio. It has the sweetest 'bell-like' clean tones, and a harmonically rich, expressive and dynamic overdrive. So since I did a layout for the Tubeworks I thought to myself if it's basically a tube pre-amp I Layout Dumble Overdrive Special 70's. The CSR is a 2-channel amp with a blackface style clean channel and a british-voiced gain channel with multiple tone stacks for different flavors of gain. 25uF capacitors in the tone stack, and the. Dead Mint Condition. Such is the case with two Dumble amplifiers that crossed our threshold recently. Since there were only a handful of those particular Dumble amps made, odds are that you don't have one available to you. Freq' response plots correspond to a 40k source resistance. The new Fuchs ODS HRM is heavily influenced by the 90’s Dumble-style circuit architecture, and adds a unique, very flexible internal post overdrive tone stack, which provides a full range of adjustment for high, midrange and lows after the overdrive stages. Vintage Sound Amps, Inc. I listened to his amps in his room, and I later I bumped into him at a room with a real Dumble. The result. The SW22R reverb is also run parallel to the original tone stack. But you can't compare a Hiwatt to a Marshall. Dumble's German importer in the '80s made a clone called the Kitty Hawk Standard. This is easily Dumble's most popular model, and subsequently is the most frequently seen. The second channel is EF86 Vox like stage with one knob tone stack. Hoffman Amplifiers Tube Amp Forum, Dumble Champ Schematic. board are two-fold in that this board teaches the "typology" of a Fuzz Face on a single board but also the end result will be a wide range of fantastic Fuzz Builds for your collection.