Fishman B-II Bass Preamp. Rubber feet, stainless steel belt clip. 1.375" high x 3.5 wide x 5" long
These compact outboard preamps are protected by a rugged injection-molded case. The G-II performs perfectly with most acoustic instruments while the B-II is specifically tailored for the acoustic bass. They come equipped with Volume, Bass and Treble sliders, new easy access battery compartment and an AC adapter jack.