SKU: 80788770133

Hertz 4 x 50W HMP 4D 4 Channel Marine IP64 Amplifier - 12V

Sale price$141.75 Regular price$157.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

Hertz 4 x 50W HMP 4D 4 Channel Marine IP64 Amplifier - 12VIP Protection: IP64 Supply Voltage: 11 15VDC Fuse: 1 x 15A Idle Power (on off): 1A 0. 04mA Max Power Consumption: 15A Size: 223 x 100 x 44mm (8. 77 x 3. 95 x 1. 7") RMS Output Power: 4 x 50W (at 4) Thanks to the ultra compact cast aluminium chassis (IP64 rated) the HMP 4D amplifier is nature proof being the ideal choice for marine installations. It features an incredible power size ratio and an easy setup thanks to the integrated crossover filter. The

  • IP Protection: IP64
  • Supply Voltage: 11 - 15VDC
  • Fuse: 1 x 15A
  • Idle Power (on/off): 1A / 0.04mA
  • Max Power Consumption: 15A
  • Size:223 x 100 x 44mm (8.77 x 3.95 x 1.7")
  • RMS Output Power: 4 x 50W (at 4Ω)

Thanks to the ultra-compact cast-aluminium chassis (IP64 rated) the HMP 4D amplifier is nature-proof being the ideal choice for marine installations. It features an incredible power/size ratio and an easy setup thanks to the integrated crossover filter.

The Front End section features a complete and bypassable crossover system providing full system design flexibility with or without external processors offering the user endless connection possibilities with any source. Inputs feature a special balanced circuitry ensuring high rejection against electro-magnetic interferences for noise-free results.

Water Jet Tested

The protection grade IP64 define all the Hertz Marine products as totally protected against water jets of different entities making them highly performant in the marine environment.

Corrosion Protection

Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated marine grade (epoxy coated) PCB boards.

Salt Fog Tested

To satisfy the standards required by ASTM-B117 Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion typical of this atmospheric agent.

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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80788770133

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Verified Purchase
Jean Therasse
Grantham, US
★★★★★ 5
Excellent fit and great quality”
This filter fit perfectly and was very easy to install. The quality feels solid, and it made an immediate difference in air flow. It’s a reliable replacement at a much better price than the dealer. I’ll definitely be buying this brand again for future changes.
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Reviewed in the United States on August 17, 2025
R
Verified Purchase
Robert Weiner
Massapequa, US
★★★★★ 5
Super deal
This was a great replacement and much cheaper than most.
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Reviewed in the United States on May 16, 2026
G
Verified Purchase
Geff Chu
Port Orchard, US
★★★★★ 5
Nice replacement filter
Fits perfectly
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Reviewed in the United States on April 18, 2026
J
Verified Purchase
Jim Condo
New York, US
★★★★★ 5
Great purchase
Size: Accord 2018-22 1.5L Gas
Fit my 2018 Honda Accord as stated. Easy to install. Saved $50 doing it myself.
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Reviewed in the United States on February 7, 2026
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Verified Purchase
cool
West Palm Beach, US
★★★★★ 5
Top quality
Size: Accord 2018-22 1.5L Gas
Perfect replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026

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