Ibanez WH10 Wah 3rd Version

Multiple feedback opamp circuit
Depth knob (+6 - +20dB)
Range switch
(Guitar 350Hz - 2.2kHz)
(Bass 175Hz - 1.1kHz)
Dry out
Die-cast case
Input Impedance - 500Kohms
Output Impedance - 1Kohm
Maximum output level - +4 dBv
Power Supply - one 9V battery or AC power supply
Size - 89(W) x 55-84(H) x 200(D) mm
- AC109 9V AC Adapter