The CS-1 is a direct successor to the Roland AS-1. And like the AS-1 it does its job by means of photocouplers - different to the later CS-2 and CS-3, which are using VCA's (Voltage Controlled Amplifier) to create the same effect. Like all compression pedals it reduces the output level over a set threshold relative to the strength of the input signal, making levels consistent and enlarging sustain.
02/25/2017: ToneHome is looking for an Ibanez CS-505 narrow box first issue with flying fingers side graphic. Any hint is highly appreciated. Other than that we're looking for boxed effects or just boxes for Ibanez narrow box GE-601, AD-80, CP-835, OD-850. Please submit your offers or leads here: e-mail