Digitech GSP-21 Pro firmware upgrade GSP21 Legend 2.30 software GSP21 EPROM CHIP

Digitech GSP 21 Legend Floor Switch/Footswitch only. AS IS untested.

Digitech GSP 21 FC Foot Controller w/ 24 ft Cable ------------------------ Cool

DigiTech RP360XPV-01 Multi-Effects Pedal-Untested

Digitech GSP21 Legend controller

RARE DigiTech Legend II 2 Guitar Preamp FX Effects GSP21 Pre 2101 No Valve

DigiTech RP5 Guitar Multi-Effects Processor. used/untested

UNTESTED Digitech DSP 128 Multi-Effect Rackmountable Digital Signal Processor