Boss CS-3 Compressor/Sustainer Speakercabinet Connections are input and output

Connections are input and output (standard mono jack)

They sound fantastic in any situation

iD Scroll Control Mode

The fingerboard is made of ebony (ebony)

Boss CS-3 Compressor/Sustainer Speakercabinet Connections are input and outputBoss CS 3 Compressor Sustainer: IMPROVES YOUR OVERALL SOUND Compresses the loud and amplifies the weak signals. This gives a smooth sustain without compromising the sound quality. An internal EQ provides precise tone control and reduces noise and noise to an absolute minimum. Effect Type: Compressor Controls: Effect Level, Tone, Attack, Sustain Connections: Input, Output, 9v DC In