AMT Electronics F1 Preamp Cab Sim Pedal FENDER,AMT F1 | AMT Electronics official website,AMT Electronics Legend Amps F1 Preamp,AMT F1 - JFET guitar preamp (1 channel) Fender Twin (+ power supply 12V with EU plug included!),AMT P1 - JFET guitar preamp (1 channel) Peavey (without power supply!)