The Cry Baby Rack Module provides control over the frequency range, Q, and output level of the wah effect and allows for up to six rocker pedals to be connected for access anywhere onstage.
This units can only be powered by the included ECB007 24-volt AC adapter.
The Long Story
The Cry Baby Rack Module gives more control over your wah tone than any wah pedal in the world. The 6-position switch lets you select the sweep frequency range, and the variable Q control determines the wah's bandpass shape. The adjustable boost (up to +10dB) makes the Rack Wah even more flexible. You can connect up to six pedals and place them anywhere onstage. The two outputs give you an astounding amount of routing options for unprecedented versatility.