Could it be an internal battery ? SAme low level on headphones or line output. The system has maximum output level already.. Created by laomusic-arts. Computers & Internet - Roland - Gr-1 Guitar Synthesizer, Expanded To 6mbyte. Sr-gr1-01. With...

Same problem here, could you solve it?

Roland GR-1 Guitar Synth output volume is VERY low !

February 2021 2 3 Report

Roland GR-1 Guitar Synth output volume is VERY low !

Could it be an internal battery ? SAme low level on headphones or line output. The system has maximum output level already.

Computers & Internet - Roland - Gr-1 Guitar Synthesizer, Expanded To 6mbyte. Sr-gr1-01. With...