CH-1 is a chorus pedal by Roland Corporation sold under the brand Boss and manufactured in Taiwan.
CH-1 features four knobs:
- DEPTH — amplitude of the modulation
- RATE — speed of the modulation
- EQ knob — tone setting combining both low-pass and high pass filter
- E.LEVEL knob — Dry/Wet mixer
- Type: Overdrive
- Analog
- Buffered bypass
- Inputs: 1 x 6.25mm (1 x 1/4″) TS
- Outputs: 2 x 6.25mm (2 x 1/4″) TS
- Dimensions: 73 x 129 x 59 mm
- Power consumption: 9V 55mA
- Polarity: center-negative
- In production since: 2014
Analogs: Boss CE-2w Chorus Waza Craft
Predecessors: Boss CE-1 Chorus