BIG BOTTOM BASS PRE-AMP

The perfect upgrade to your bass. Active electronics that provide the widest range of tonal shaping while retaining the warmth, clarity and tone of your instrument. 2023 Big Bottom Pre-amp.

Controls:

Volume [push-pull for active/passive] Blend [pickup selection] Mid Gain [push-pull for RUMBLE™] 3-way switch [Mid Frequency selector 250/500/800hz] Bass/Treble Stack

Requires two 9 volt batteries to operate*