Fender   Tread-Light Wah, effects pedal for guitar or bass

Fender   Tread-Light Volume/Expression, effects pedal for guitar or bass

Valeton   volume / wah pedal with mode switch

Valeton   volume / expression pedal with auto detection, 100 / 10K potentiometers

Boston   volume pedal, mono in and out, 100k potentiometer, for guitar signals

Boston   volume pedal, mono in and out, 20k potentiometer, for line level signals

Boston   volume pedal, stereo in and out, 100k potentiometer, for guitar signals

Boston   volume pedal, stereo in and out, 20k potentiometer, for line level signals