The Ernie Ball VP JR. Passive Volume Pedal has a durable, compact design that allows more floor space. It features a potentiometer with 250kOhm resistance suitable for the audio path of passive instruments. A micro taper switch gives you 2 distinct swell rates. A tuner output provides silent tuning in the heel-down pedal position.
-Potentiometer is optimized for passive instruments
-Micro taper switch provides 2 distinct swell rates