Cherub Acoustic Guitar Preamp GB-1

Specifications:
Brand: Cherub
Item: GB-1Features: 3 Band EQ/ Chromatic tuner/ Feedback-fighting notch filter/ PhaseInput Impedance:10MFrequency Response: 20Hz~20KHzControl Range:Low: +/-12dB at 100Hz Middle: +/-12dB at 250Hz~10KHZ High: +/-12dB at 6KHzBattery Life: About 100hours Power Supply: 9V Alkaline Battery (Not Included)Pick-up: Piezo ceramic pick-upOutput Connector: 6.35mmDimension: 49(W)x73(L)mm
Low Battery Check LED