GS-1    /     EQ Preamp System    /    Acoustic Guitar Preamp

GS-1 is an acoustic guitar onboard preamp with 4 band EQ and Phase Reversal, which makes your performance easier. It has Low Battery alert to remind you to change new batteries. The compact size makes GS-1 easy to be installed into a guitar and its size is only 49mm*73mm*33mm.
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GS-1 Video

01GS-1 User Manualdocuments.pdf2018-05-30
02GS-1 Cut-Out Templatedocuments.pdf2018-05-21