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The JAM Pedals Wahcko Mark II is a highly expressive analog wah built around a classic Red Fasel inductor, delivering a vocal sweep with the warmth and character associated with vintage wah circuits. Handmade in Greece, the Wahcko combines traditional construction with a wider range of control than a typical wah.

A six position rotary switch selects between six different frequency sweep ranges, allowing the pedal to move from deeper, warmer voices to brighter and more cutting wah sounds. An internal input gain trimmer provides additional adjustment to suit different guitars, pickups and playing styles.

The proprietary bufferless circuit is designed to work well with impedance sensitive effects, including germanium fuzz pedals placed after the wah. The updated design also features silent true bypass switching for reliable, noise free operation.

Effect Type: Analog Wah Wah
Inductor: Red Fasel
Sweep Control: 6 position rotary frequency range selector
Input Gain: Adjustable internal trimmer
Circuit: Proprietary bufferless analog design
Bypass: Silent True Bypass
Indicator: Mini LED
Input: 1/4"
Output: 1/4"
Power: 9V DC, center negative
Power Consumption: 40mA
Battery Operation: No
Dimensions: 10" x 4.9" x 2.7"
Weight: 3.7 lbs
Construction: Handmade
Country of Origin: Greece

The specifications above are based on JAM Pedals’ current product page and manual.