Acoustic preamps, under saddle pickups, surface transducers and passive piezo output jacks for guitar, bass, ukulele & mandolin.
On board preamps, active tone circuits and passive wiring harnesses for guitar and bass. DIY battery powered guitar amplifier circuits, harnesses and kits.
"TONEMONSTER bass preamps are the best
tone to $dollar$ value on the market today!"
BUILD A TONEMONSTER!