
There is no mojo components in here - just cheap mylar greencaps and standard metal film resistors - so It won't sound very good - tell David Gilmour and see if he cares - he has two of these exact same pedals in his Pete Cornish pedalboard The earth pin on the input socket is connected by a parallel connected 100 ohm resistor and a cheap 100n mylar capacitor to the chassis near the front of the case. The input and output sockets are isolated from the chassis by plastic insulating spacers. You will need a suitable 12vAC power pack for this pedal - the original has a small toroidal mains transformer fitted internally near the front of the case. If you prefer your item to be sent without a required signature Imperial Guitar and the selected carrier can no longer be responsible for the security of the package once it has been delivered.This was traced from a recent B K Butler pedal and has the bias pot modification which alters the voltage on the cathodes of the 12AX7 tube. Please let us know if you prefer no signature required when ordering or we will automatically require a signature. *It is our policy to require a signature on delivery of all musical instruments. Please ask if it is still available before purchasing. It is possible that it has just been sold.

This is a specific item that is also being offered for sale in our brick & mortar location. Additional photos can also be made available. For example, you may say, "I don't care what it looks like as long as it plays or sounds well." Another person may say, "Body cosmetics are very important to me so tell me about every scratch, nick and blemish." So, please ask the questions that are most important to you. Also, what's important to you may not be important to someone else. We have found it impossible to describe every mark on an instrument or amp that is not in the "mint" category. *Please note: we do our best giving descriptions of used pieces. Then we burn it in for an hour or so before we ship so that there are no surprises.” “We test every used pedal when we buy it and bring it up to our standards before we offer it for sale. There is a large volume of information available about the origins and evolution of this pedal, anyone interested can easily read up on the whole story!” “Great overdrive pedal with serious credentials. It's 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.
Bk butler tube driver original for sale mod#
The custom variable "Bias" mod version is available with an additional custom 5th control (I’ve made several of these for Eric Johnson, David Gilmour, Billy Gibbons and Joe Satriani) is available for $125 extra as it takes more time for me to build. This insures authenticity now and in the future! Then I engrave my signature on the bottom of the case. The design and sound is the same as the original (as supplied to Eric Johnson, David Gilmour, etc) but with improved parts such as Switchcraft all metal jacks, click pots, etc.Įach unit is hand built to my specs and I personally check out each Tube Driver to perfection. I personally autograph each Tube Driver on the bottoms side.



I'm hand building only limited production numbers every week. “Due to the continuing requests for my limited production original design Tube Driver pedal, here are the details:
Bk butler tube driver original for sale serial number#
Used BK Butler Tube Driver with bias mod conversion serial number 0510412.
