Ovation Guitars OP-PRO Preamp Owner's Manual

This is the official owner's manual for the Ovation OP-PRO Preamp system, designed specifically for use with Ovation guitars and their patented piezo pickup. The manual details the preamp's features including a 3-band EQ (Low, Mid, High), Gain control, PRE-EQ shape/bypass switch, built-in chromatic tuner with LCD display, and a bi-color LED battery/phantom power indicator. Technical specifications are provided, including a 9VDC battery requirement, 86dB signal-to-noise ratio, and tuner accuracy of less than ±1 cent, and the document is published under GEWA music GmbH of Adorf, Germany.