Rockford Fosgate - R1-HD2-9813 - Prime 140 Watt 2-Channel Motorcycle System

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Prime 140 Watt 2-Channel Motorcycle System

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


The PRIME R1-HD2-9813 is a 2-channel 140 Watt complete kit designed specifically for 1998 - 2013 Harley-Davidson® motorcycles*. This "Closed loop" design is a precisely matched (using equalization and gain) amplifier and speaker system for optimized output and reliability. Includes pass-thru outputs for future expansion of audio system by sending signal down to another audio component.

*Not compatible with some CVO™ and Screaming Eagle™ Harley-Davidson motorcycle models.



High efficiency amplifier design that reduces current consumption from the charging system.


CEA-2006 Compliant: CEA-2006 Guidelines
Number of Channels: 2
Rated Power 
(RMS Continuous Power):
70 Watts x 2 @ 2-Ohm
Total Power 
(Sum of Rated Power):
140 Watts RMS
Frequency Response: 95Hz to 20kHz +/-1dB
Crossover Controls: Internally Fixed
Signal Input: High Level: 4-pin harness
Signal Output: Pass-Thru: 4-pin harness
Ouput Level Control: Selectable -3dB, 0dB, +3dB
Power Input Connector: 3-pin harness
Power Wire Gauge: 14 AWG
Speaker Output Connector: wiring harness
Speaker Wire Gauge: 18 AWG
Heat Sink Type: Extruded Aluminum
Cooling: Convection
Visual Indicators: Power (Blue) 
Circuit Topology Class: Class-D
Operating Voltage: 9-16 VDC
Fuse Rating: 15 A (mini ATM)
Max. Current Draw (13.8V Sinewave): 15 A
Average Current Draw (13.8V Music): 7.5 A
Speaker Configuration: 2-way
Speaker Diameter: 5.25" (133 mm)
Speaker Depth: 2.10" (53.3 mm)
Nominal Impedance: 2-Ohm
(dB @ 1 watt/1 meter):
88 dB
Included In Kit: - 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
Shipping Weight: 7.2 Lbs. 
(3.2 Kg.)
Dimensions (H x W x D): 1.4 x 4.2 x 6 (in) 
3.58 x 10.74 x 15.16 (cm
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