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Rockford > 
Item#: N82E16882880036

Rockford Fosgate 500W Mono Prime Amplifier

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Marketplace Seller
  • Rockford Fosgate
  • Built-in Crossover
  • Class AB
  • CEA-2006 Compliant

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Rockford Fosgate amplification at an unbelievable value. The R500-1 mono amplifier pumps out 500 watts into a 2-ohm load, perfect for a pair of R1S410 10" or R1S412 12" woofers. Check out our RFTECH woofer wiring wizard to get the most out of your amplifier.


Rockford Fosgate




Amplifier Class
Class AB
Amplifier Channels


Max Power
RMS Power
320 W x 1 @ 4-Ohms

500 W x 1 @ 2-Ohms


Frequency Response
20Hz - 250Hz
< 1.0%
Input Voltage
150mV - 8V
Built-in Crossover
Crossover Frequency Range
Low Pass (LP): 40Hz-130Hz @ 12dB/octave Butterworth
Bass Boost Control
Punch Bass: 0dB to +12dB @ 45Hz
Fuse Rating
2 x 40A
CEA-2006 Compliant
I/O Ports
Signal Input Low level: 1 RCA pair

Signal Output Low Level: 1 RCA pair

Power Input Connector: 4 AWG Screw terminal barrier strip

Speaker Output Connector: 8 AWG Screw terminal barrier strip
2.4" x 7.67" x 16.65"


12dB/octave crossover

4 Gauge power/ground connections with built-in ATC fusing

MOSFET power supply

RCA pass-thru

Efficiency (average): 67% @ 4-Ohm; 58% @ 2-Ohm

Heat Sink Type: Extruded Aluminum

Cooling: Convection

Visual Indicators: Power, Protect
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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