SKU: 77349016913

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

Sale price$167.40 Regular price$186.00
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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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.

  • 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
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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: 77349016913

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Bookreader
Belleville, US
★★★★★ 5
When you think you know someone’s story, maybe think again
Format: Hardcover
Imaginative and absorbing, this book will encourage you to examine yourself and extend kindness to others. Well-executed and gripping, it will challenge you to confront adversity, grow, and help others do the same.
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Reviewed in the United States on May 22, 2025
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Elizabeth Wolf
Battle Creek, US
★★★★★ 4
Building something wonderful out of the broken pieces
Format: Hardcover
Meg Eden Kuyatt has done it again. I am a big fan of novel in verse, and this author is one reason why. The poetry delivers character, setting, and story in a clear, believable voice. The protagonist, V, is a middle school girl full of feelings, celebrating her difference while fighting for her place in the wonderland of neurotypicals. V introduces herself in vibrant socks that say “I am strange and wonderful.” And with that, we are off. V is reluctantly spending the summer with her grandma Jojo in the pristine white house that has been in her family for generations. History is definitely living here. The house is a character itself (and a metaphor). I love that V’s cousin Cat creates assemblages, an art form I was not familiar with. Cat describes it as taking discarded, broken stuff and turning it into something beautiful (another metaphor). There is a lot going on here and a satisfying resolution brought on by a heaping dose of empathy. Highly recommend for the suggested audience (juvenile fiction, grades 3-7), their teachers, and families with neurodivergence.
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Reviewed in the United States on June 2, 2025
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Amazon Customer
New York, US
★★★★★ 5
Emotionally messy relationships with unreliable narrators
Format: Hardcover
Meg Eden Kuyatt guides us through a beautifully lyrical journey into the life of V, an autistic girl forced to spend the summer with her overbearing grandmother. The story is often more metaphorical than literal, which works well thematically since it revolves around emotionally messy relationships with unreliable narrators, making the details of both the past and present difficult to pin down. Overall, a great read that will be appreciated by both kids and adults looking for mature, nuanced stories about dysfunctional families and the autistic experience.
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Reviewed in the United States on December 31, 2025
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Kindle Customer
Dallas, US
★★★★★ 5
A New Favorite
Format: Hardcover
This was one of my favorite new MG horror books of the year. The story was beautifully told with a strong emotional arc and eerie touches, as well as excellent ND representation. Can't recommend it enough!
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Reviewed in the United States on December 11, 2025
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B. Jones
New York, US
★★★★★ 5
Excellent (slightly) spooky read
Format: Hardcover
Another great read by Meg Eden Kuyatt. I am not much of a scary books fan, but this one was so good. I especially loved that the main character has autism and we learn so much through how different members of her family treat her.
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Reviewed in the United States on December 10, 2025

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