Jim Jones' Pedal Co. OC TB II no. 0159 - Sherwood Verdigris

Used Jim Jones OC TB II in excellent condition, comes with original packaging.

About the OC TB II:

Here is the unicorn from my "buy as many vintage radios as I can find for a month straight" project that yielded a modest haul of original Mullard germanium transistors.

This is a Tone Bender MK II circuit built using vintage wax paper capacitors and 3 Mullard OC81D transistors. It doesn't get much better than this for classic late 60s british blues and rock tones. Check out the demo.

This pedal is powered by either a 9 volt battery, a 2.1mm 9 volt center negative power supply, or the "free energy" one of my "customers" once insisted could power these things if we all just believed hard enough.

That guy was about as 1968 as I've ever seen - and really reminds me of this pedal. Wild, unbelievable, a great time, but kind of unpredictable and finicky. I've included a bias trim pot on the PCB because with temperature fluctuations this pedal may fall out of operating range. You may experience no signal, or a loud squeal at certain settings. This is normal! My vintage pedal does this. It does not have a bias control to help tame it. Yours will!!!Here is the unicorn from my "buy as many vintage radios as I can find for a month straight" project that yielded a modest haul of original Mullard germanium transistors.

This is a Tone Bender MK II circuit built using vintage wax paper capacitors and 3 Mullard OC81D transistors. It doesn't get much better than this for classic late 60s british blues and rock tones. Check out the demo.

This pedal is powered by either a 9 volt battery, a 2.1mm 9 volt center negative power supply, or the "free energy" one of my "customers" once insisted could power these things if we all just believed hard enough.

That guy was about as 1968 as I've ever seen - and really reminds me of this pedal. Wild, unbelievable, a great time, but kind of unpredictable and finicky. I've included a bias trim pot on the PCB because with temperature fluctuations this pedal may fall out of operating range. You may experience no signal, or a loud squeal at certain settings. This is normal! My vintage pedal does this. It does not have a bias control to help tame it. Yours will!!!