BUILD A TONEMONSTER!

ELECTRONICS

On board preamps, active tone circuits and passive wiring harnesses for guitar and bass. DIY battery powered guitar amplifier circuits, harnesses and kits.

ACOUSTIC PRODUCTS

"TONEMONSTER bass preamps are the best

tone to dollar value on the market today!"

Acoustic preamps, under saddle pickups, surface transducers and passive piezo output jacks for guitar, bass, ukulele & mandolin.