Fender Sr-6520pd Sr-8520pd Pro Audio Owner Manual Owners Manual for: SR-6520PD SR-8520PD Sections include: 1. OVERVIEW 1-1. BLOCK DIAGRAM 1-2. INTRODUCTION 2. FRONT PANEL CONTROLS, JACKS, AND LEDS ...... Download 14.95 USD X The seller car-obd offers you 1.0% on each sale!