Electro-Harmonix Xo Q-Tron Plus Envelope Filter

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Electro-Harmonix' Q-Tron+ Envelope Filter pedal is the classic envelope follower with effects loop. Place your favorite effects between the preamp and filter section without changing the envelope drive. Be creative with the effects you plug into the FX loop and invent totally new sounds. Ratify your Mojo!Controls: Mode, Response, Range, Peak, Gain, Boost.Sweep Switch.1/4" input and output, 1/4" effect loopDC power input for battery replacement.LED indicates whether effect is engaged or bypassed.Second LED indicates signal overload.24DC-100 power supply included


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