Sadowsky Onboard Bass Preamp 3-Knob
For the first time, our preamp is available as a prewired drop-in for J style basses WITHOUT a side jack. No soldering required for installation.
The Sadowsky 3-knob Onboard Bass Preamp is a completely prewired system offering the same preamp as all Sadowsky Basses.
It has been designed for minimally invasive installation on most J-bass style instruments. The only modification required is a battery compartment, which can be hidden under a pickguard or routed in the back of the instrument.
The 3-knob Onboard Bass Preamp can be installed with the included control plate or easily transferred to another control plate or pickguard or installed in a rear control cavity.
Controls are vol/pan/treble-bass. Pulling up on the volume control bypasses the preamp for passive operation.