SKU: 11255602865

Rockford Fosgate M2-500X1 500 Watt Mono Marine Amp

Sale price$157.50 Regular price$175.00
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Description

Rockford Fosgate M2-500X1 500 Watt Mono Marine AmpDesigned to withstand the elements, the M2 500X1 Element Ready amplifier is a 500 watt, class D model, capable of operating at 4 or 2 mono. This amplifier is extremely efficient because of its class D technology which reduces demand on the electrical system. The amp also features C. L. E. A. N. circuitry to help you adjust your gain settings, a P. O. W. E. R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects

Designed to withstand the elements, the M2-500X1 Element Ready™ amplifier is a 500 watt, class-D model, capable of operating at 4Ω or 2Ω mono. This amplifier is extremely efficient because of its class D technology which reduces demand on the electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. For subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music.

The M2 Series were developed for marine audio environments that feature UV resistant protection and special internal conformal coating that protect the electronics from water. It’s designed for those who want a reliable – with all the power and performance you’ve come to expect from Rockford Fosgate – at an economical price. Rockford Fosgate amplifiers are renowned world-wide for being “under rated,” easily surpassing all specifications, and most importantly, generating more power than their ratings. The latest generation of M2 Series amplifiers are also designed to be easy to setup and configure, making them perfect for use in any application.

Key Points

  • Mono marine subwoofer amplifier
    • 300 watts RMS x 1 at 4 ohms
    • 500 watts RMS x 1 at 2 ohms
  • CTA-2006 compliant
  • Class-D amplifier design
  • Wired remote included
  • Variable low-pass filter (50-250 Hz, 12 dB/octave)
  • Variable subsonic filter (15-40 Hz, 12 dB/octave)
  • Variable bass boost (0-18 dB at 45 Hz)
  • Marine features:
    • Element Ready™ chassis and conformal-coated PC boards
    • UV stable powder coated cast aluminum heatsink
    • Zinc nickel-plated marine grade brass connection terminals

Features

  • Element Ready™ design protects against outdoor exposure
  • Zinc Nickel-plated Marine grade brass connection terminals
  • UV stable powder coated cast aluminum heatsink
  • Conformal coated circuit board protects against dust and water
  • Clean input/output clip detection and indicator LEDs
  • Optimized using AudioGraph PowerCube measurement tool
  • Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
  • Continuously Variable On Board Punch EQ
  • Includes RLC Remote Level Control
  • Top Mounted Control Panel
  • Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
  • Short Circuit & Over Current Protection
  • Variable Infrasonic Filter
  • Integrated Power and Speaker Terminals
  • Balanced Differential Inputs eliminates noise picked up by signal cables
  • RCA pass-thru outputs
  • Integration with OEM and Aftermarket Radios
  • "Auto-Sense" turn-on with remote out (high level in)
  • Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
  • Low Impedance Stability
  • Quality & Performance tested using proprietary RATS (Rockford Automated Testing System)
  • CEA-2006 Compliant & CE Compliant
  • 2-Year Warranty
  • Rollback Protection

Specifications

Performance

RMS Power Output (Watts x Channels) 300 x 1
Frequency Response at Rated RMS Power 20-250 Hz
THD at Rated RMS Power 1%
Signal to Noise Ratio 75 dB
Input Voltage 14.4v
Peak Power Output (Watts x Channels) N/A
Power at 2 Ohms (Watts x Channels) 500 x 1
Bridged Power (Watts x Channels) N/A
Minimum Impedance Bridged N/A
Minimum Impedance Unbridged 2

 

Features

Amplifier Class D
Low-Pass Crossover Frequency 50-250 Hz
Low-Pass Slope (dB/octave) 12 dB/octave
High-Pass Crossover Frequency N/A
High-Pass Slope (dB/octave) N/A
Bass Boost 0-18 dB
Bass Boost Frequency 45 Hz
Fan Cooled No
Fuse Rating 80
Speaker Level Inputs Yes
Preamp Outputs 2
Height (inches) 2
Width (inches) 8/1/2002
Depth (inches) 7/3/2004
Parts Warranty 2 Years
Labor Warranty 2 Years
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 11255602865

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Tyler Kline
Alexandria, US
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room. Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project. One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely. The rest of the hardware worked fine and once installed the shelves feel solid and hold items well. Pros - Clean modern look - Easy installation - Feels solid once mounted - Good size for books or decor Cons - The small level included isn’t very accurate — use your own level - One of the metal brackets was slightly bent out of the box but straightened out easily Helpful tip: Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely. Final thoughts: For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
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Reviewed in the United States on March 13, 2026
C
Verified Purchase
Coffman, H
Phoenix, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
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Reviewed in the United States on May 12, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 4
Cute for coffee bar!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
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Reviewed in the United States on April 14, 2026
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Samuel Roberts
Dallas, US
★★★★★ 5
Great shelves, strong, secure, sturdy, decent size, unbeatable price.
Color: White, Number Of Shelves: 4, Size: 15.7in
Easy installation fits where we wanted them. Stable strong secure snug fit. Cleans easily with dust wipe. I would recommend buying these.
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Reviewed in the United States on May 19, 2026
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Clara
Lowell, US
★★★★★ 3
The shelves sag away from the wall overtime
Color: White, Number Of Shelves: 2, Size: 15.7in, Color: White, Number Of Shelves: 2, Size: 15.7in
Although the wood quality and finish of the shelf are clean and well-made, the main issue is that the shelves begin to sag over time while holding around 10 pounds, even though the product listing claims they can support up to 20 pounds. They may perform better on a brick wall, but on drywall you should be cautious. To fix the problem, I had to purchase floating shelf brackets for support, which solved the sagging issue. However, this defeats the purpose of the “floating” aesthetic. Since the shelf is in my bedroom, I can overlook it, but I personally wouldn’t install these in a common area if I wanted a clean floating look.
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Reviewed in the United States on May 27, 2026

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