What Haworth Guitars say:
The EHX Volume Pedal is an awesome Precision Volume Control Pedal by Electro Harmonix.
At Haworth Guitars we love this Electro-Harmonix Volume Pedal's accurate and smooth feel with no moving parts plus direct output and a strong and sturdy construction.
What Electro-Harmonix say:
The EHX Volume Pedal is part of our innovative Next Step Effects series. It does not use a potentiometer, optics or magnetism to sweep the volume control. It delivers accurate and very expressive control over the volume of an instrument.