Wampler
WAMPLER: Plexi-Drive
Thought I might add the Wampler Plexi-Drive to the list after I did another Benson layout, as they are similar in many ways. Just look at the two schematics side by side, and you’ll see what I mean. Like anything involving JFETS, choose the resistors going to the drains to suit your JEFTS; they can and … Read more
Wampler Black ’65
Schematic is avaiable HERE. The overkill 470uF power filter cap has been reduced to 100uF and the 10ohm series resistor for the power supply has been replaced with a series polarity protection diode.