Seymour Duncan STC-3PSB 3-Band EQ for Passive Bass Pickups

Seymour Duncan Tone Circuits will add a tremendous amount of on-board tonal versatility to any dual pickup bass. Our design enables players to boost or cut specifically focused frequencies in order to achieve signature tones and to dial in a great sound no matter what the situation. We even added the two small trim pots on the circuit board can be tweaked to preset the frequency contour EQ just the way you want.

This preamp was voiced by Steve Bailey to have three bands of focused EQ, together with a switch that engages a frequency contour optimised to bring out fretless harmonics as well as mid-range boost. The frequency contour is engaged by pulling up of the volume control. Runs off one 9v battery, but two 9v batteries can be wired together in series for added headroom. We include all necessary mounting hardware high-quality potentiometers on pre-wired harness; battery clip; and black anodized, knurled dome-style knobs.