Used Acoustic BPDI Bass Preamp in great condition, offering versatile tone shaping for bassists seeking rich, studio-quality sound. This powerful pedal features a 3-band EQ (Bass, Mid, Treble), Drive control for added grit, and a built-in DI for direct connection to mixers or audio interfaces. Rugged metal housing ensures durability on the road or in the studio. The BPDI works with both active and passive basses and includes a ground lift switch to eliminate hum. Powered by 9V battery or standard 9V DC adapter (not included), it's a reliable addition to any bassist's gear.