SEYMOUR DUNCAN STC3P 3Band for Passive Pickups

We offer highheadroom, lownoise, 2band and 3band active onboard EQ preamps for use with both active and passive pickups. Each active bass preamp comes with highquality potentiometers on a prewired harness, battery clip, and knurled black domestyle knobs. (volume/slap switch, blend, and concentribass and treble controls for STC2P and STC2A) or four control knobs (STC3A and STC3P) and a single 9v battery in the control cavity. Two 9v batteries can be wired together in series for added headroom. We include all necessary mounting hardware: highquality potentiometers on a prewired harness, battery clip, and knurled black domestyle knobs.