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Demonstration video 1

Demonstration video 2


This is quite possibly the smallest guitar graphic equaliser pedal in the world. Five bands with a master level control. Shifter frequencies: 100Hz, 250Hz, 630Hz, 1.6kHz and 4kHz all adjustable up to ±18dB for extreme tonal control.


Zinc Alloy metal shell

True bypass



Input: 1/4” monaural jack (impedance: 470k Ohms)
Output: 1/4” monaural jack (impedance: 1k Ohms)
Power Requirements: AC adapter 9V DC (center minus plug)
Current Draw: mA
Dimensions: 95mm (D) × 45mm (W) × 53mm (H)
Weight:278g(with box)


Rowin - LEF317A GTEQ Equaliser

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