Presys+ Onboard Preamp

The Presys+ Onboard Preamp System is designed 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, and a built-in tuner with LED display. The Presys+ preamp also includes a pre-wired Fishman Sonicore pickup for solder-free, plug and play installation, as well as a low battery indicator, low profile control knobs, and a unique pivot design for easy access to the battery compartment.


Model Number:


Small footprint fits many guitars

Volume control

Bass, Middle and Treble control knobs

Built-in tuner with LED display

Phase switch

Low battery indicator

Unique pivot design for instant 9-volt battery access

Pre-wired Fishman Sonicore pickup for easy, solder-free installation

Low-profile control knobs

Onboard anti-feedback control (notch)

Brilliance control for additional tone shaping



2.2" W x 3.2" H (55.8mm x 84.2mm)



Battery Life:

88 hours