The BBE Acoustimax is a foot-pedal-style (or "stomp-box-style") acoustic preamp which raises the bar for amplified acoustic instrument sound quality. Acoustimax is packed with features including three band, recording-console quality eq with a sweepable mid -range band, low frequency notch filter, phase reversal, ground lift, line level out, dedicated tuner out and TRS effects loop, even a pre/post switchable-balanced DI output with pad. Outputs include balanced DI, line level, tuner out, F/X loop, and instrument level.