Seymour Duncan Steve Bailey 3-Band Preamp System (For Active Pickups) (STC-3ASB) Acoustic Strings The PS-400 features a Transposer

The PS-400 features a Transposer

The onboard active preamp gives you more overall volume and presence than you can typically get from a passive pickup

Clean and clear

Both pickups are available in an optional tapped variation as well

Seymour Duncan Steve Bailey 3-Band Preamp System (For Active Pickups) (STC-3ASB) Acoustic Strings The PS-400 features a TransposerWe offer a high headroom, low noise, 3 band (STC 3A) active onboard EQ preamp for use with active pickups. Each active bass preamp comes with high quality potentiometers on a pre wired harness, battery clip, and knurled black dome style knobs. Our Tone Circuits will add a tremendous amount of on board tonal versatility to any dual pickup bass. This design enables players to boost or cut specifically focused frequencies in order to achieve signature