Rockford Fosgate M5-800X4 4-channel Marine Amplifier 400W Class AD

Rockford Fosgate M5-800X4 4-channel Marine Amplifier 400W Class AD

Serious marine sound, made simple. The M5 amplifiers feature the next level of Element Ready™ design from Rockford Fosgate that’s built as rugged as the outdoor environment it’s used in.

All features at a glance

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  Element Ready™

  Purpose Built for the Marine Environment, Rockford’s Element Ready™ products are built to stand up to Water, Salt, and UV, making sure your amplifiers stand the test of time.

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  IPX6 Water Intrusion Rating

  Water projected in powerful jets from any direction shall have no harmful effects.

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  C.L.E.A.N.

  Our Patented circuit with input and output clip indicators help match the source unit to the amplifier, which makes for easy set-up and optimizes musical output.

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  P.O.W.E.R. Supply

  The unique P.O.W.E.R. supply continues to generate more than rated power as the voltage increases, giving you the output, you demand.

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  MEHSA 4 (Maximum Efficiency Heat Sink Application)

  MEHSA4 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

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  Balanced Differential Inputs

  Differential inputs eliminate noise picked up by signal cables.

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  Constant Power

  Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying impedance loads.

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  Punch EQ2

  Onboard equalizer with up to +18dB @ 45Hz and/or up to +12dB boost at 12kHz.

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  NOMAD

  NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.

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  DSM

  DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.

Rockford Fosgate amplifiers are known world-wide for producing more power than their ratings suggest. The M5 amplifiers are the first series based on new industry standard Dynamic Power ratings, bringing their conservative ratings to the forefront. Engineered from the ground up and purpose-built to deliver more output where you actually hear it, this is real dynamic power that performs not only on paper, but performance heard through the musical experience.

You’ll see two amplifier power ratings, the traditional Continuous Power output, and the new Dynamic Power output, both tested in accordance with the CTA-2006 specification. Consider Continuous Power as wattage developed on the test bench for comparison against other amplifiers in the same class, and Dynamic Power as real-world wattage when connected to a speaker load, listening to music. Either way you look at it, Rockford Fosgate is proving – once again – these amplifiers are powerful enough to drive any speaker or subwoofer you throw at them.