BK BUTLER TUBE DRIVER PEDAL REPAIR HOW TO
BK BUTLER TUBE DRIVER PEDAL REPAIR UPDATE

BK BUTLER TUBE DRIVER PEDAL REPAIR UPDATE

Update (): HereвЂ™s my own build, in a slightly taller 1590BB enclosure I got from smallbear (I think they call it the 125BB) which gave just enough room for the tube. Run the 10 ohm resistor (R16) from the 12VAC source (probably a trafo in most cases) straight to the heaters. ThereвЂ™s also been reports of this being quite noisy, and IвЂ™m happy to pass on coi2001вЂ™s suggested fix leave the heater resistor off the board since thatвЂ™s the main noise source. Update (): Thanks to several of you for verifying this one! The design and sound is the same as the original (as supplied to Eric Johnson, David Gilmour) but with improved parts such as Switchcraft all metal jacks, click pots. For this I recommend a Keeley Boss BD-2, which is a classic transparent booster/overdrive with fat lows. Mind though that these pedals are designed to work with a clean tube amp and it will sound different on a solid state. Real Tube Overdrive handmade by BK Butler. The BK Butler Tube Driver is also an excellent choice.

BK BUTLER TUBE DRIVER PEDAL REPAIR HOW TO

DonвЂ™t do it if youвЂ™re not sure how to do it safely. GST inclusive Shipping calculated at checkout. Use a small mains transformer or a good 12v AC power supply, and be careful when playing with mains power. I really should draw a proper diagram for this.Дo note that this effect requires 12v AC power and not DC like most other effects. The wiring explanation is a bit convoluted as well, sorry. The effect uses a preamp tube of type ECC83 / 12AX7, and I guess you would need some ventilation in your enclosure. I left as much space as I felt was necessary for the large supply caps, but IвЂ™m afraid it could still end up being a bit crowded. At high drive settings, you can get searing, biting lead tones with tons of sustain and controllable feedback.

At low drive settings, you get a warm, complex, bluesy grit, hendrix/SRV blues tones. HereвЂ™s an overdrive pedal that uses an actual preamp tube, which is quite exciting.Д«ased on BajamanвЂ™s schematic I created a layout with wiring for the tube pins (since I canвЂ™t imagine a tube socket fitting neatly on a piece of vero board). This pedal is the gain stage that most players wish their tube amp had.

Bk butler tube driver pedal repair