The Ernie Ball 25K Active Volume Pedal has a rugged, compact design that provides more floor space.
The potentiometer has a 25k ohm resistance suitable for the audio path of active instruments or buffered effect returns. Use the A input / A output for the left channel and the B input / B output for the right channel. For use as a mono volume pedal, use the A input and A output. For use with stereo cable installations using TRS type stereo plugs use the B input and B output.