Ernie Ball: VP Jr 250K for use with Passive Electronics 6180
The potentiometer has a 250k ohm resistance
suitable for the audio path of passive instruments
Behind the jack area under the footplate
is a micro taper switch which provides
the user two distinct volume swell rates.
Overall Volume Pedal Junior dimensions:
3.5" W x 10" L x2 3/8" H . The main pivot shaft
is of centerless ground 1/2' diameter stainless
steel, precision seated though nylon bushings
at both ends. Tough long lasting Kevlar cable
transmits pedal travel to the controls and
is attached by stainless steel springs.