A vintage big box The Worm with some useful improvemnts and mods by Madbean. The power section have been reworked by a voltage doubler and a voltage regulator for 9v to 15v operation. An internal volume trimpot is added. And the unknown original vactrols is replaced by a trio of LDR/LED pair.
Schematic and more information is avaiable HERE.
Anders, you're a legend. ...This one's gonna hurt though.
ReplyDeleteLooking this over. The rotary should be 2P4T. Also if you don't have a bipolar electro a 1uf MLCC can be used, according to Madbean.
ReplyDelete