Graph Tech Acousti-Phonic Onboard Preamp
Acoustic sound for solidbody guitars! The Acousti-Phonic Onboard Preamp handles switching and interfacing to a mixer or guitar amp.
Includes adjustable gain pot, stereo switching jack and battery clip. 9-volt battery required.
1-1/8" x 1-5/8" x 1/2"
(28.58mm x 41.28mm x 12.70mm)
The guitar's control cavity may need to be routed to make room for the preamp.