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Prime 150 Watt 2-Channel Amplifier R150X2

Prime 150 Watt 2-Channel Amplifier R150X2

The PRIME R150X2 is a 2-channel amplifier that can pump-out 75 Watts into both channels at 2-Ohms, making it perfect for full-range or component speakers. The R150X2 can also run in bridged/mono mode for use with subwoofers.

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Rockford Fosgate amplification at an unbelievable value. The R150X2 2-channel amplifier pumps out more than enough to power a set full-range or component speakers, or you can bridge it into a 4-ohm load to produce 150 watts for a single R1S410 10" or R1S412 12" woofer. Check out our RFTECH:Woofer WiringWizard to get the most out of your amplifier.

  • 12dB/octave Butterworth crossover
  • On-board Punch EQ with +18dB boost @ 45Hz
  • RCA pass-thru outputs
  • High Level Input (4-pin)
  • Real time output and power supply thermal sensing
  • Cast aluminum heatsink
  • 4 Gauge power/ground connectors
  • MOSFET power supply
  • Over current protection
  • Short circuit protection
  • Muted turn on
  • 1 Year Warranty
CEA-2006 Compliant
CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's ...

CE Compliant
CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 ...

Class A/B
Class A/B

An amplifier topology with the best of both worlds; a Class A preamp and Class B ...

Recommended Fuse
(not included)
20 A
Channel Separation
>50 dB
Signal-to-Noise (CEA)
>80 dB
Damping Factor
Common Mode Rejection
>40 dB
Max. Current Draw (13.8V Sinewave)
20 A
Efficiency (average)
66% @ 4-Ohm
Dynamic Power
61 Watts x 2 @ 4-Ohms 0° Res
94 Watts x 2 @ 2-Ohms 0° Res
Shipping Weight
6.6 Lbs. (2.99 Kg.)
Remote Controls
Signal Input
High Level: 4-pin molex
Low Level: 1 RCA pair
Operating Voltage
9 - 16 VDC
Average Current Draw (13.8V Music)
10 A
Total Harmonic Distortion (THD+Noise)
4-Ohm: <1.0%
2-Ohm: <1.0%
CEA-2006 Compliant
CEA-2006 Power Rating
50W x 2 @ 4Ω
≤1.0% THD+N
Suggested Alternator
75 A
Input Sensitivity
150 mV to 4 V
Number of Channels
Rated Power
(RMS Continuous Power)
50 Watts x 2 @ 4-Ohm
75 Watts x 2 @ 2-Ohm
150 Watts x 1 @ 4-Ohm Bridged
Total Power
(Sum of Rated Power)
150 Watts RMS
Crossover Controls
High-Pass/Low-Pass (HP/LP): 50-250Hz @ 12dB/octave Butterworth
Tone Controls
Punch Bass: 0dB to +12dB @ 45Hz
Signal Output
Low Level: 1 RCA pair
Power Input Connector
Screw terminal
Power Wire Gauge
Speaker Output Connector
Screw terminal
Speaker Wire Gauge
Heat Sink Type
Extruded Aluminum
Visual Indicators
Power/Protect LED
Circuit Topology Class
Class A/B
Dimensions (H x W x D)
1.98 x 6.77 x 11.22 (in)
5 x 17.2 x 28.5 (cm)
Frequency Response
20Hz to 20kHz +/-1dB
Dimensional Diagram

Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.

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