Bk butler tube driver bias controls

Bk butler tube driver page 1 joes guitars, amps and. The only other problem i have had is getting it to cut through in a band situation. Bk butler guitar tube works mosvalve amplifier mv962 from usd 125. The real tube includes a mid range knob, allowing for a wider range of tones to be dialed in. Bk butler tube works tube driver 12ax7 overdrive effect pedal from usd 179. I find the bias control rolled back two clicks from full up to be the sweet spot for mine, it. Signal chain paul reed smith custom 22 brazilian ltd chandler tube driver orange dual terror mesa 4x12 rectifier slant akg c414 xlii api 512c a. The mosfet driver is based on the legendary bk butler tube driver. Usa shipping is via priority mail including alaska, hawaii, virgin islands, and guam. Hi bk, i got the tube driver with bias last week and was too busy to test it out. The standard negative voltage grid bias along with a negative 12 volts.

Special 5th knob bias mod information butler audio. Compatible with all electric guitars and amplifiers. I definitely need to try a 12at7 or a 12au7 in mine. For the bias control my favorite settings are maximum for gilmour tones and 10 notches below maximum for my original tones, which is roughly 2. Heart of the tube driver is a real handselected 12ax7 tube by bk butler himself controls. This is a favourite of eric johnson, david gilmour, joe. The finish has a few chips, it is a fairly old pedal from the 80s. The only thing i liked about it was how much it sold for on ebay. Kenny wayne shepherd lovin his tube driver with bias. At some point butler started using a toroid transformer that runs from 120240vac which works with either mains power. Bk butler s original hand made tube driver guitar pedal used by eric johnson, david gilmour, billy. Its like changing the types of tubes anywhere from a weak 12au7 to a blistering 12at7. The bias control allows you to adjust the tube characteristics over a wide range.

Thoughts on eric johnsons amp and tube driver settings. The tube driver is not an extremely versatile pedal but what it does it does very well. This is the original model, designed by bk butler, built by chandler industries with the power supply built. Bk butler tube driver 5knob demo original bias mod vs diy bias. There are videos but nothing that shows you or elaborates the sound difference with bias turned up or down or in mid. Hi andrea, i have the bk butler tube driver with bias mod as well, i use a nos yugo real tube tho 12ax7.

Tube pilot is, according to tc electronic, a legendary tube overdrive modelled, but then further developed by them. I switched my 12ax7 yugoslavian with a 12au7 mullard. Bk is working with ej on a mod to reduce some of the inherent noise and that will be a welcome improvement. The bk butler comes as a tube driver model and is available with a bias knob for 12ax7, 12at7, and 12au6 preamp tubes. Bk butler tube driver with bias control san jose west. Its like changing the types of tubes anywhere from a weak 12au7 to a blistering. A fenderstyle passive tone circuit follows, with bass and treble controls, and a. What other items do customers buy after viewing this item. Imo, as a pedal in front of a clean channel it sounds notsospecial. The tube driver is a holy grail type pedal, but many people, especially younger players, have never heard of it. We are confident this unit will be a welcome addition to your tube. This is the big daddy of tube overdrive pedals the classic tube driver from b. If youre wondering how these things sound heres a demo for you.

The bk butler 911 tube driver has been one of those items for me. The bk butler tube driver is the quintessential overdrivebooster pedal. Original design with bias control hand made by bk butler. This is the only handmade and authentic tube driver. And finally in 2008, he began offering the bias modification again. David gilmour of pink floyd was seen using two 1980s tube drivers in the studio and on tour in. So, i started hunting for some videos or any info on bias knob. Bk butler tube driver with bias knob the gear page. Bk butler tube driver with bias knob, get that awesome violin tone lead best tube driver ive ever played through the delivery man dropped off my brand new bk butler tube driver about 4 hours ago 11 am and im still going, 3 pm. Bk butler s original hand made tube driver guitar pedal used by eric johnson, david gilmour, billy gibbons, joe satriani, kenny wayne shepherd, robbie krieger, and many other pros. Ive looked to compile the best and most reliable for this post. It can be a little harsh and raspy and i assume that is because i still have a 12ax7 in it. I got an upgrade offer by mr butler to add a bias knob on it. All in all, it is a pro tool type of control that each player can set to their own subjective taste.

I suspect by the reference legendary that they are hinting at the tube driver by b. A pair of adjustable bias mosfet gain stages take the place of the 12ax7 vacuum tube, otherwise the circuit is true to the original schematic. Intl shipping is via usps priority insured, typically 610 day delivery. You can find pictures of eric johnsons settings for his marshall and his tube driver, and now that i have this good gear, i tried those settings and thought they sucked. The pedal had already been used by gilmour, satriani, bonamassa, j mascis and many other great. Fellow central illinois tube driver with bias owner here. Dallas arbiter fuzz face,tone bender professional mk 3,tone bender 3knob,baja bk butler tube driver,baja real tube overdrive,roger mayer octavia,eh soul preacher,tech 21 xxl distortion,mfos weird sound generator. Heart of the tube driver is a real handselected 12ax7 tube by bk butler himself.

Heres a special price for reverb customers and its the real thing. The b k butler tube driver has been used by several of rock guitars greats david gilmour and eric johnson to name just two. I am on again off again with my bk butler tube driver w bias mod. If it says tube driver on it as a model name, its one way or the other supposed to be under the auspices of or royalties to one mr. On this one rattle that lock, its actually pretty much untreated. This is the ultimate bias model inspired by requests from eric johnson in 1985. This is a demo of the much hailed and much sought butler tube driver with added bias knob. Butler has been making since 2005 could be ordered with either voltage, so be sure you are buying a tube driver with the correct voltage for your country. You can hear smooth singing sustain prs santana md,mercury magnetics,tran and choke mod, trex delay into a fender vibro. There are many schematics out there as well as a wealth of pcb projects. I also have one of the tube drivers that bk butler is making on a oneoff basis now, the new ones with the optional bias control.

Eric johnson and david gilmore couldnt get their sound without it. Output level, eq hi and low, tube drive, and the effect. Tc electronics tube pilot budget valve overdrive pedal. Butler also known as built by tube works, chandler. 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. Phil taylor, guitar tech for david gilmour june 2018 issue of tonequest the overdrive i tend to use is a bk butler tube driver these days, often with a compressor feeding into it.