Item: Boss GP-20 Amp Factory guitar amp processor pedal

22 COSM based amp models and five speaker cab sims. Additional digital output for recording.

This unit turns on and the controls seem to work but the audio output is choppy/intermittent making it unusable.

Cosmetic Condition: Fair cosmetic condition with signs of use as pictured.

Functionality Report: Tested - Turns on but the audio is choppy and stuttering. Unusable as is.

Power requirement: AA batteries or 9VDC adapter (not included)

Local pickup available by appointment in Thornbury, 3071

More info: https://www.boss.info/us/products/gp-20/