It features three-band active EQ plus the built-in Slap Switch. The lows are deep, clean, and tight. The mids range from ultra-sweet to extremely punchy, with all intermediate gradations. The adjustment of the highs can produce an exceptionally wide, very usable response that is bright without a "glass" tone.

By pulling up the volume control, the built-in Slap Switch is activated, a special EQ curve for instant tonal change suitable for slap-style playing.

Application: Standalone preamp Tone Circuits for adding amazing tonal flexibility. It allows the user to add or subtract EQ at central frequencies specially "tuned" for electric bass. Characterized by low noise, low distortion, and high dynamic range. For use with all kinds of music.