Stereo Upgrades

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The PRIME R1-HD2-9813 is a 2-channel 140 Watt speaker system designed specifically for motorcycles.  “Closed loop” design precisely matches amplifier with speaker for optimized output and reliability.

  • Complete motorcycle kit
  • *Fits 1998-2013 Harley-Davidson™ factory 2-speaker systems
  • Optimized EQ, crossover and gain
  • Three position output level control
  • Pass-Thru output for future system expansion
  • Extruded aluminum heatsink
  • Short circuit protection
  • Thermal protection
  • Multiple mounting options
  • Includes all harnesses and hardware for full installation
  • 1 Year Standard Warranty
  • USD 299.99


  •         Ultra Compact High Density Aluminum Alloy Chassis
  •         Class D IR Chipset with DirectFET Power Mosfet Output Stage
  •         IC Audio Driver Provides Superior Overload Protection
  •         Switchable 12dB Crossovers and Diamond Bass EQ Boost 18dB @ 45hz
  •         Auxiliary Direct High Level Matching Input with Adjustment
  •         2/4-Channel DIAMOND SPEAKER& Mono Models
    •         High-Strength ABS Injection Molded Frame with Integral Terminals
    •         19mm Neodymium Silk Dome Tweeters on Diamond series Coaxials and Components
    •         Polypropylene Cone with Reinforced Stamped Pattern
    •         FEA Optimized High-Power Ferrite Motor
    •         Separate Optimized Crossover Module for Component System
    •         Klippel DA Optimized Motor and Suspension Symmetry