Accessories included with the Rockford Fosgate M5-800X4 amplifier.
C.L.E.A.N. technology indicators on the M5-800X4 for easy gain setup.
Side view displaying the input and output connections on the M5-800X4.
Top-mounted control panel of the M5-800X4 with smoked lens cover.
Rockford Fosgate M5-800X4 800 Watt Marine Amplifier, Element Ready™ design.

Rockford Fosgate M5-800X4 800 Watt 4-Channel Marine Amplifier

$629.99 $669.00
Accessories included with the Rockford Fosgate M5-800X4 amplifier.

Rockford Fosgate M5-800X4 800 Watt 4-Channel Marine Amplifier

$629.99 $669.00
Product description

Take your marine and motorsport audio system to the next level with the Rockford Fosgate M5-800X4, a robust 800-Watt 4-channel amplifier designed for durability and exceptional sound performance. Featuring Element Ready™ technology, this amplifier is engineered to resist water, salt, UV, and extreme temperatures, making it ideal for outdoor and marine environments. Its compact design, integrated C.L.E.A.N. technology, and Dynamic Power capabilities ensure consistent and powerful sound, no matter where your adventure takes you.

Key Features:

  • 800 Watts of RMS Power: Drives speakers with clean, distortion-free sound.
  • Element Ready™ Technology: Built to withstand water, salt, UV rays, and outdoor elements.
  • C.L.E.A.N. Setup Technology: Simplifies gain adjustment with input/output clip detection.
  • Dynamic Power Design: Delivers real-world wattage to speakers, optimizing your audio experience.
  • Top-Mounted Controls: Smoked lens cover protects controls while allowing easy access.
  • Versatile Integration: Compatible with OEM and aftermarket radios for seamless installation.
  • PRESET Feature: Pre-configured settings for use with Rockford Fosgate UTV audio kits.
  • Advanced Crossovers: Fully adjustable high-pass and low-pass filters for precise audio tuning.

Specifications:

  • Power Output:
    • 100W x 4 @ 4Ω
    • 100W x 4 @ 2Ω
    • 200W x 2 @ 4Ω Bridged
  • Frequency Response: 10Hz – 20kHz
  • Input Sensitivity: 150mV to 12V
  • Dimensions: Compact for easy installation in marine and motorsport vehicles.

Perfect For:
Marine audio systems, UTVs, and outdoor environments where durability and performance are key.

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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.