CP-83 is original designed by Caline, bass analog chorus. 

Dedicated Rate, Depth and Level controls for awesome sound shaping. 

There are three knobs: 

RATE Knob: Controls the rate that the chorus modulates

DEPTH Knob: controls the depth of the Chorus effect

LEVEL Knob: adjusts the volume of the Chorus effect

Dual Outputs

The mono/stereo outputs can be switched between Normal and Mixer output modes. Normal output mode is for connecting directly to the input of a bass amplifier. Mixer output mode is connecting directly to a mixing board or headphone preamp. 

True Bypass design,  aluminium alloy casing

Power Requirement: 9V DC center negative

Current consumption: 80mA

Product Dimensions: 12x9.4x3.8cm 

Weight: 0.35kg