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Rockford Fosgate PM500X1BD
Punch marine/powersports mono subwoofer amplifier — 500 watts RMS x 1 at 1 ohm


  • marine/powersports mono amplifier
  • 150 watts RMS x 1 at 4 ohms (300 watts RMS x 1 at 2 ohms)
  • 500 watts RMS x 1 at 1 ohm
  • CEA-2006 compliant
  • Class BD amp technology
  • RCA pass-thru outputs
  • conformal-coated circuit board — suitable for power sports and marine applications
  • marine-grade stainless steel hardware
  • speaker-level inputs (speaker wire to RCA adapter required)
  • variable low-pass filter (50-250Hz at 12 dB/octave)
  • fuse rating: 80A x 1 (fuse not included)
  • built-in Punch EQ with +18dB boost @ 45Hz
  • C.L.E.A.N. set-up technology with LED input/output indicators
  • hidden top-mount control panel
  • frequency response: 20-20,000 Hz
  • dimensions: 11-1/8"W x 2-7/16"H x 8-13/16"D


Serious bass for your boat
The conformal-coated circuit board resists moisture.

Rockford Fosgate built their PM500X1 mono amplifier for marine and powersports applications. If you demand powerful bass while you're blasting along a trail or waterway, this compact amp has all the power you need. And this amp is stable at 1 ohm, so it's great for multi-sub applications.


Made for long life and easy installation
Life on the water or in the dirt can be hard on electronics, so the PM500X1 is built tough. Conformal-coated circuitry withstands moisture and dirt, while the stainless steel hardware won't succumb to corrosion. Rockford Fosgate also uses the newest Maximum Efficiency Heat Sink Application (MEHSA3) construction process, which yields up to five times better heat transfer than traditional mounting techniques. As a result, this amp will rock out without overheating, even when tucked into a compact space.


446.77The PM500X1 uses Rockford Fosgate's CLEAN level setting technology, so there's no more guesswork while setting your gain levels. Easy-to-see LED indicators identify clipping so you can set your amp up for maximum performance while eliminating distortion.


SKU: 185741952299
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