Pedal mods

Boss DS-1 OD mod

Turning the Boss DS-1 into something more of an overdrive, giving it a more dynamic response. Changes are made to the transistor booster stage, OP-amp gain stage and the overall frequency respons. Check Thomas Ziden as he gives an somewhat unusual pedal demo.


Boss pedal latching/momentary mod

Ever since I made the T-rex Mudhoney 2:nd stage mod the idea has been there to try something similar on a Boss or Ibanez pedal. So here it is on a Boss DS-1 pedal, the feature to choose a latching or momentary bypass. The mod can be performed on any model from Boss or Ibanez that’s using their standard toggle circuit.


Ibanez WH10 Volume mod

Added a volume pot to an Ibanez WH10 wah pedal. Effecting the volume when the effect is engaged.


T-Rex Mudhoney 2:nd stage mod

Installing a threeway switch wich in uper pos lets the circuit clip over AA144 germanium diodes, middlepos no diodes and down pos silicone diodes. Replaced the Boost switch with a stompswitch and a indicating led in its original position. Added an 2:nd circuit board that controls the fet bypass circuitry and has the option of using the stompswitch action as normal latching or momentary. Finaly a Tune pot to balance the gain against the Boost. More Info here.


Uni-Tron 5

Since this pedal requires two 9V batteries I had it modified with a charge pump allowing it to take a normal 9VDC adapter or one single battery. In the now empty battery compartment I added a pot for the output volume.

Uni-Tron 5

T-rex Mudhoney

Installed a threewayswitch wich in left pos lets the circuit clip over red leds, centerpos no diodes and right pos silicone diodes. Replaced the Boost switch with a stompswitch and a indicating led in its original position.


Rehousing
Added some images from a rehousing project of a Danelectro Transparent Overdrive.


Boss CE-2

The classic Boss CE-2 chorus moded with chorus/vibrato switch and a speed range selector switch.