EWP-1 WAH PEDAL Input Impedance: >1MΩ Output Impedance: <1MΩ Signal to noise: >102 dB A weighted Heel Down: 400 Hz Toe Down: 2 KHz Gain: >15 dB (at center frequencies of WAH) Bypass: Low noise class A, low source impedance, operational amplifier driver Switching: Noise free controlled by Carling switch All specifications +/- 5% unless otherwise stated