MOOER Model:MEQ2 Pedal and PC-Z Jack Free ShippingGraphic B Bass EQ Micro-Pedal for bass guitar.Smallest Bass graphic equalizer pedal in the world5-Band Graphic EQ with master level control @y18dB adjustable gain range per bandFrequency Centers: 62.5Hz, 125Hz, 500Hz, 1kHz, 4kHz Mooer Audio micro effect pedals pack an incredibly BIG sound into a very small package.Very small and exquisiteFull Metal ShellTrue bypassSpecificationsInput: 1/4@y? monaural jack (impedance: 1M Ohms)Output: 1/4@y? monaural jack (impedance: 470 Ohms)Power Requirements: AC adapter 9V DC (center minus plug)Current Draw: 40 mADimensions: 93.5mm (D) @y 42mm (W) @y 52mm (H)Weight:160gAccessories: Owner@y?s ManualReasonable offers will be considered