Add Great Plugged-in Tone to Virtually Any Acoustic Guitar!

Presys Blend Onboard preamp system designed and built to offer maximum control, performance and quality in a small, unobtrusive format. The compact sophisticated Presys system features Volume, Bass, Mid and Treble controls, a Phase switch, mic blend, notch and a built-in tuner with LED display. Preamp also include a pre-wired Sonicore pickup for solder-free, plug and play installation, a low battery indicator, low profile control knobs and a unique pivot design for easy access to the battery compartment.