Boss CS-1 Replacement Parts

Browse 6 replacement parts for the Boss CS-1 (1978). The CS-1 Compression Sustainer is a Boss guitar effects pedal.

Parts for this model

• Battery connector, 9V
• Knob, rotary
• Phone jack, 1/4-inch
• Phone jack, mono, 3-pin PCB mount
• Transistor, 2SC1815
• Transistor, 2SK30A-O