Butler tube driver schematics

He is still handbuilding tube driver pedals, and says he still does the occasional td with the eq points set for bass, as well as with lower gain. Butler vs chandler tube driver by elswan64 20110401 chandler tube driver by elswan64 20161122 chandler tube driver with guitarsystems sam. Most nixie tube drivers require the obsolete and hard to find 7441 or 74141 ttl decoder driver ics, or else high voltage driver transistors. So could anyone post some info for me vero schematic to convert the tube driver from ac to dc. Maybe its a correct schematic for the pedal being analysed here. Apr 06, 2012 dean markley overlord to b k butler tube driver so, ive got one of these and ive got to admit i agree with the advert its ugly as sin but it does sure cook an amp nicely, but it could be better. Tube works 910 tube driver 3 knobs tube works 911 tube driver 4 knobs b. Ive successfully removed the transformer and have adjusted a few components to bring the modern one closer to the 80s chandler one too. I got a bk butler tube driver several weeks ago and either it just doesnt work with my equipment or ive got a bum one, i was wondering if you guys could help me decide.

I found that but they only have schematics and a parts list. Dc coupled through the output power devices to the speakers. I found this tube works td752 in a pawn shop on the way to a gig 22 years ago, and it is still my main amp to this day. Bk butler real tube blue tube tube driver tube works. Others can be used, but sankens have shown extremely good. Featuring a diehard metal chassis, intuitive control interface, and highlow eq control, the tube works tube driver overdrive captures magic in a box.

Chandler tube driver schematic help diy do it yourself. Mozesz usunac ta wiadomosc i otrzymac wiele dodatkowych mozliwosci, ulepszajac hosting do pro lub vip za jedyne 5. Chandler tube driver or tube works tube driver were the originals i think. Chandler tube driver rack i know there is some controversy over the bk butler situation but that none withstanding the 1 up racks are reasonably rare to come by and have the famed bias control. This is the original model, designed by bk butler, built by chandler industries with the power supply built. The layout included is for an offboard tube socket not mounted on the pcb. Please take a moment to look over this brochure, and be sure to send in the owners registration and your comments. Matthys 05k krieger publishing company malabar, florida.

Its hard to find one in mint condition and even if you do theyre usually about 15 years old. Never tried an original bk butler tube driver but always wanted to give one a go. Chandler dynamo tube preamp for musical instruments. Bp builds high tech engines and performance parts for later model muscle cars as well covering all your performance needs for pontiac and ls engines. If you know of a tube pedal not listed here, please let me know. The tube driver is a holy grail type pedal, but many people, especially younger players, have never heard of it. Even a can be just a visual presentation of a electric circuit using plain images of parts or industry conventional symbols. Therefore, the tubes are positioned to naturally and actively respond to the dynamic speaker load. Some used 4 knob tube drivers marked chandler are not the original design by bk butler.

Good luck if you want to build it it uses a double sided circuit board. Using a circuit of echo is easy enough, we just set on the volume, and gain and trimpot near is rate of 20 k ohm to adjust how the desired echoes. Butler tube driver the core circuit design on the 2000s reissue 911 tube driver is similar to the original 198587 versions, but there were several component value changes across the circuit that affect the way it sounds, as well as different pots. If youre wondering how these things sound heres a demo for you. Tubedriver, tubedriver blue, thermionic, mosvalve, butler audio, blue tube. When chandler copied the bk butler design they totally messed up the tone stack section all schematics to compare the different versions are here on this thread. Bk butler s tube driver blue technology places the triodes exactly where they should be. Yesterday i was given a tube works blue tube pedal by a friend, which contains a 12ax7 valve tube. When chandler copied the bk butler design they totally messed up the tone stack section all schematics to compare the different versions are here on. Amplified parts is a relatively new entity that is part of antique electronic supply, which has been operating for more than 25 years. The tube king is reputed to be a very similar circuit design to the tube driver and the patent there certainly backs that notion up.

I got this from tube works as a schematic of their 911 pedal. I found this tube works td752 in a pawn shop on the way. Butler tube driver real tube overdrive effects database. Pedals with separate ac power supplies or wall warts are not original and do not sound the same. It runs the 12ax7 stages at very low plate voltageabout 9 volts. I found some schematics but they are for the chandlers, older butlers, and half show tb and half show a buffered bypass. Again from the leading innovator of the modern tube overdrive, b. The core of the pedal is a handselected 12ax7 tube which gives you a lovely sort of fuzzdrive sound than can sound amazingly smooth and textured in the hands of masters like david gilmour who still features 2 of these within his rig. The tube driver is a somewhat famous pedal, id guess it to be the most wellknown tubebased distortion pedal. Here we have a combo amp with a solid state power section, fed by two separate preamp circuits. Unfollow butler tube driver to stop getting updates on your ebay feed. Butler mark, eric johnsons original tube driver, the common second version with the after driver and butlers name added, and a 1987 tube driver with mids and bias pots added as a custom option. I know kit rae says its inferior, different circuit, not the real deal etc.

The bk butler tube drive circuit is based on a opamp gainstage driven into two triodestages of 12ax7 tube, using low plate voltage about 16volts there are lot of similar products, such as chandler tube driver, dean markley overlord classic tube overdrive and many others. After doing some research, i decided to order the parts for two builds. May 25, 2011 the persuader is a tubedrive distortion pedal kit sold by amplified parts of tempe, az. Butler ls and butler pontiac are part of butler performance.

Sep 02, 2014 the tube driver is not an extremely versatile pedal but what it does it does very well. Real tube by tube works other than one being in super cool enclosure, and the other in a buttugly enclosure, the 4 knob 911 tube drivers and 5 knob real tube versions are basically the same patented b. Goes from low gain drive to high gain overdrivedistortion. Butler tube driver circuits 1985 circuit on left, 1986 in middle, and 1987 on right. The mosfet driver is based on the legendary bk butler tube driver. In 1965, firth published his design handbook lo on the pierce circuit and the. The butler corporation is a familyowned american business, providing factory direct sales, service and support to thousands of cleaning and restoration professionals in all fifty states, as well as, canada, bermuda, cayman islands, puerto rico, st. Bk butler tube driver 1989 guitar pedals, electronics. I really want a rackmount butler or chandler or tube works tube driver.

After many unacceptable and aborted complex circuits, a light came on. Secrets revealedwhats inside this bk butler tube driver real tube overdrive. On the new tube drivers, both david gilmour and eric johnson use ei yugoslavia ecc83s. A bk butler tube driver fabbed board would be great handmade ones suck, really hard to get them right. This is required for the tube to operate properly, but you still need to provide the rest of the circuit, including some of the other tube pins, with power.

Chandler tube driver rackmount tube works 902 real tube rackmount tube works 9 tube driver rackmount tube works 922 real tube ii rackmount. Bk butler s original hand made tube driver guitar pedal used by. Bk butler tube driver perf and pcb effects layouts. Chandler tube driver rack gearslutz pro audio community. Feb 28, 2012 the b k butler tube driver has been used by several of rock guitars greats david gilmour and eric johnson to name just two.

Able to organically create the tone of a tube amp at the point of breakup, the tube driver has been loved by guitarists since its inception decades ago for that allnatural tone and feel. The b k butler tube driver has been used by several of rock guitars greats david gilmour and eric johnson to name just two. Tube driver pedals, real tube overdrive, tube works, etc. Butlers tube driver circuit patent was granted in 1991 patent number. Some used 4knob tube drivers marked chandler are not the original design by bk butler. View online or download butler tube driver blue 2250 owners information. Butler audio inc is not responsible for customs charges, delays due to general delivery andor customs clearance issues.

I found the schematic for it but dont know how to read itlolim trying to find what eq settings to use to come close to the pedal. Is there anythig similar to a bk butler tube driver and. This new power for the driving of the worlds machinery will be derived from the energy which operates the universe, the cosmic energy, whose central source for the earth is the sun and which is. Ive only ever heard one, and it sounded good but i had nothing to ab it against. There are many schematics out there as well as a wealth of pcb projects. Butler then had a firm in california manufacture a third version of the circuit board for him sometime in 1987. In the butler thermionic also called tube driver blue circuitry, high voltages are avoided and the transformer is replaced by currentmultiplying output devices, in this case, sanken multiemitter types. The cornish mode sounds more like something in between a bk butler tube driver and cornish g2 tone, but perhaps a bit too thin and nasally. Then someone modified it to match with the 911 pedal. Bk butler tube driver 910 schematicpot value telecaster. Aug, 2012 the tube glowing means youve got the heater up and running pins 4 and 5, and technically also 9,but were not using that. I kept the power section from john ks version of the blue tube. It might not be identical to the tube driver but its in the same sort of area.

I wanted to produce a nixie display using easily obtainable parts well except for the nixies, and at the same time keep the parts count low. But looks like it originally was a schematic of the tube driver from 1986 done by mr. Guitar pedal x news 6 of the best butler tube driver. Previous designs generally employed vacuum tubes in impedanceisolated preamp or pre driver stages. Mosfet gain stages take the place of the 12ax7 vacuum tube, otherwise the circuit is true to the original schematic. Crystal oscillator circuits revised edition robert j. I wasnt impressed at all, they didnt sound any better than ss overdrive pedals to my ears. Butler real tube overdrive the tube driver is a boosteroverdrive pedal with an ic and vacuum tube driven preamp circuit inside, used by guitarists. Forgot to mention before, if you have a chandler wall mart tube driver you can easily convert it to a authentic tube driver by rebuilding the tone stack section. The use of ultralinear architecture, the output of each channel cattle connected five lines, together with the feedback and the filament, the pcb wiring will appear much more, but does not affect its excellent replay. When the results turned out to sound great, he called it the tube driver, and made a few of them for friends. Surprisingly, the tube driver has experienced a bit of a nomadic life.

Ive located a few on ebay but since non of them ship to europe, i thinki. It features controls for out level, eq sometimes split into high and low eq, and tube drive level. I remember when he, and another friend, got these pedals. I did not care for it but then i have been spoilt by a real. Around 1975, keyboardist brent butler created a tube overdrive for his organ out of an old tube phonograph preamp housed in a radio shack enclosure. Butler designed tube driver circuit with some component differences. Im trying to setup a tube driver vst to come close to the chandler pedal.

The chandler tube driver is an overdrive pedal most famously used by eric johnson, david gilmour, billy gibbons and joe satriani. I would post a link here, but im pretty sure thats a nono. The focus of amplified parts is on the musician who is not an electronic technician and who. Butler tube driver famously used by david gilmour, eric johnson, billy gibbons and joe satriani to name a few. The pcb was dark green on the trace side and had no identifying numbers or letters. The persuader is a tube drive distortion pedal kit sold by amplified parts of tempe, az. Nov 2, 2016 bk butler chandler tube driver current draw saved from. A pair of adjustablebias mosfet gain stages take the place of the 12ax7 vacuum tube, otherwise the circuit is true to the original schematic. Dean markley overlord to b k butler tube driver so, ive got one of these and ive got to admit i agree with the advert its ugly as sin but it does sure cook an amp nicely, but it could be better. Note, the schematic below is not the current mark ii swollen pickle production version made by dunlop. The butler system schematic is a pictorial representation of the butler system and its various components. The real tube includes a mid range knob, allowing for a wider range of tones to be dialed in. June, 2006 to deliver the best possible sound quality and reliability in car audio is both the passion and the mandate of milbert amplifiers.

In fact, the original tube kings were just a slight variation on the bk butler tube driver, designed and built by butler himself, for ibanez, in denver. The pcb is pretty accurate to the original, with a few small improvements. Im referring directly to the rt901 schematic on the revolutiondeux site in the dean markley overlord to b k butler tube driver article, which i am assuming is what this was based on. Ive looked to compile the best and most reliable for this post. Hello, just joined the forum as i spending more time in music these days.

The original ibanez tube king overdrive was a very different beast than the reissued version in the red diamondshaped box, which seems to be a rather bland, metaloriented high gain distortion. One schematic is included with the owners manual and a laminated duplicate of this schematic can be found on a pulldown, retractable holder conveniently located at the vehicles side door. I actually got it used on evilbay should have just bought a new one direct from bk. Ive just opened mine up and the circuit board quite clearly reads patented. He recommends the 5 knob model with the added bias control. Truth in car tube amp designs a schematic comparison a tube bracketed by semiconductors does not nearly comprise a true tube amp.