Rockford Fosgate R1-HD2-9813 140W 2-Channel Harley Motorcycle Amp+Speaker System What's Included: 2-ch. Class-D Amp. Two 5.25" Speakers. Amp Mounting Bracket. Power Harness. Input Harness. Output Harness. Screws. Zip Ties. Velcro Pad. Batwing Grille Badge Rockford Fosgate R1-HD2-9813 Prime 140 Watt 2-Channel Motorcycle System. Complete Motorcycle Amplifier and Speaker Package. Fits 1998-2013 Harley-Davidson factory 2-speaker systems. Pass-Thru output for system expansion. Extruded aluminum heat-sink. Optimized EQ, crossover and gain. Three position output level control. Short circuit protection. Thermal protection. Multiple mounting options. Includes all harnesses and hardware for full installation. CEA Compliant.