The LTP in the Fender 5F6-A Bassman is identical to the Marshall Plexi, 2204 and JCM800 amps except Marshall adds an additional 4.7k "NFB Tail" resistor in parallel with the presence pot. Signal flow shown with red arrows. Component numbers on the schematic and layout match. The signal ...
A handmade pedal that uses the same circuit schematic (3-band EQ included) found in the most famous British Amps from the ’60s, using transistors instead of vacuum tubes. V4 shrinks the enclosure to compact size and offers a three-voicing toggle switch emulating the behavior of the classic ...