GS-1 is an acoustic guitar onboard preamp with 4 band EQ and Segment Reversal, which makes your efficiency more uncomplicated. It has Low Battery alert to remind you to modify new batteries. The compact size makes GS-1 simple to be put in right into a guitar and its size is simplest 49mm*73mm*33mm.
4 Band EQ with Segment
Input impedance: 10MΩ
Frequency Response: 20Hz~20KHz
Low battery take a look at LED
Power provide: 9V Alkaline Battery