Power Marine 500 Watt Class-BR Mono Amplifier

Rockford FosgateSKU: TM500X1BR

$ 379.99

The Power TM500X1br 500 Watt mono ultra-compact amplifier is built on Rockford Fosgate’s patented Boosted Rail technology that sips current while retaining a storage reserve for extended bursts of power. Flexible vehicle integration enabled through low-level and high-level inputs with auto turn-on. Top mounted controls allow easy access to built-in crossover and C.L.E.A.N. input/output clip detection circuits. The 3-stage thermal lock extrusion with dual fan forced induction keeps everything cool while real-time thermal/protection schemes safeguard the amplifier.


  • Rockford Fosgate proprietary Boosted Rail technology
  • Differential inputs with high level auto turn-on feature
  • Upgraded RCA connectors
  • 8 AWG Power/Ground connector. 10 AWG speaker connector
  • Remote-Out feature when using high level inputs
  • 2013 PLC2 remote ready
  • C.L.E.A.N. input/output clip detection and indicator LEDs
  • Top mounted controls
  • Dual fan cooled
  • Real time thermal sensing with Rollback technology
  • Dual extruded heat sinks
  • Discrete surface mount technology
  • Marine grade two part epoxy coating on circuit boards
  • 2-Year Warranty

Number of Channels:


Total Power (Sum of Rated Power):

500 Watts

Rated Power (RMS Continuous Power):

175 Watts x 1 @ 4-Ohm
300 Watts x 1 @ 2-Ohm
540 Watts x 1 @ 1-Ohm



Frequency Response:

20Hz - 20kHz +/-1dB

Input Sensitivity:

150 mV to 12 V

Circuit Topology Class:

Class BR

Efficiency (Average):


Signal Input:

High/Low Input: 4-Pin harness

Tone Controls:

Bass: 0 to +18 dB @ 45Hz

Crossover Controls:

Low-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth
All-Pass: No

Remote Control:

Optional PLC2 

Visual Indicators:

Power: Blue LED
Protect: Red LED
Input Clip: Red LED
Output Clip: Blue/Violet/Red LED

LED Color Legend:

BLUE: <0.5% THD
RED: 10%+ THD

Power Wire Gauge:


Power Input Connector:

Detachable Compression Terminal

Speaker Wire Gauge:

10 AWG

Speaker Output Connector:

Detachable Compression Terminal


Dual Fan Cooled

Dimensions (H x W x D):

1.6 x 4.3 x 8.3 (in.)
4.1 x 10.8 x 21.1 (cm)

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