SKU: 58804527504

Hertz 500W HMD1 Mono IP64 Marine Amplifier - 12V

Sale price$414.45 Regular price$460.50
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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

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Description

Hertz 500W HMD1 Mono IP64 Marine Amplifier - 12VIP Protection: IP64 Supply Voltage: 11 15VDC Fuse: 2 x 30A Idle Power (on off): 1. 3A 0. 05mA Max Power Consumption: 50A Size: 243 x 159 x 48mm (9. 56 x 6. 25 x 1. 8\") RMS Output Power: 500W (at 4) <a class=\"pagebuilder button primary\" href=\"https: www. dropbox. com s rudnrwlx4ujt1iw Hertz%20Marine%20HMD1%2012V%20Amplifier. pdf? dl=0\" target=\"_blank\" style=\"text align: center; font weight: normal;\"> <i class=\"fas fa file alt\">< i> <span

  • IP Protection: IP64
  • Supply Voltage: 11 - 15VDC
  • Fuse: 2 x 30A
  • Idle Power (on/off): 1.3A / 0.05mA
  • Max Power Consumption: 50A
  • Size:243 x 159 x 48mm (9.56 x 6.25 x 1.8\")
  • RMS Output Power: 500W (at 4Ω)
<a class=\"pagebuilder-button-primary\" href=\"https://www.dropbox.com/s/rudnrwlx4ujt1iw/Hertz%20Marine%20HMD1%2012V%20Amplifier.pdf?dl=0\" target=\"_blank\" style=\"text-align: center; font-weight: normal;\"> <i class=\"fas fa-file-alt\"></i> <span data-element=\"link_text\" style=\"font-weight: 600;\"> Datasheet</span> </a> <a class=\"pagebuilder-button-primary\" href=\"https://www.dropbox.com/s/d7wd3th9v55x12t/Hertz%20HMD1%20Manual.pdf?dl=0\" target=\"_blank\" style=\"text-align: center; font-weight: normal;\"> <i class=\"fas fa-book\"></i> <span data-element=\"link_text\" style=\"font-weight: 600;\"> Manual</span> </a>

HMD1 mono amplifier is the perfect solution to add one or more marine subwoofer to your vassel being the ideal power extension of HMD8 DSP. At 1 Ohms it is stable and can supply up to 1000 W of power with extremely compact dimension. 

Advance D-Class

Thanks to the Hertz advanced D-CLASS output stage HMD1 joins maximum sound quality with unmatched efficiency to be very compact and easily installed in any position of the boat.

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 Proof

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.

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.

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: 58804527504

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4.4 ★★★★★
Based on 26 reviews
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A
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April Rumschlag
Lowell, US
★★★★★ 5
A Dog’s REAL Best Friend!
Color: White, Color: White
This ball is truly my dog’s best friend! It is perfect especially for indoor fetch because it’s lightweight (AKA nondestructive!), has just the right amount of bounce, and cannot be torn up by mild to medium chewers. (We have a labradoodle and she isn’t much of a chewer.) It really is bite resistant, and I have a video to prove it! Our dog loves the softness of it. We love that we can throw it around the house without it breaking anything. It almost feels like heavy duty bouncy styrofoam that cannot be picked at or bitten up. We bought the pack and are storing a couple of them for when we someday lose them here and there. I recommend this ball to EVERYone who has a dog and likes to play fetch! FOFOS, pick us for ads! My doggie is obsessed with your product, and I love taking pics and videos of her using it. She’s the type of dog that walks around with a ball in her mouth for fun and comfort. Think of it as her stuffed animal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
C
Verified Purchase
Chuck Conner
Omaha, US
★★★★★ 5
Great buy!
Color: Yellow
Dogs love them! They chew on the and the are very sturdy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
B
Verified Purchase
Brian Smith
Fort Morgan, US
★★★★★ 4
Amazingly strong
Color: White
My dog loves them, I was buying normal tennis balls but he was chewing them and splitting them these don’t break but they deteriorate if they get left outside 100% recommend just keep that in mind
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Reviewed in the United States on May 22, 2026
B
Verified Purchase
Brian B.
Boise, US
★★★★★ 5
Never pop balls
Color: White
These things are the best balls you can buy. My dog loves playing with them and chewing on them. And she has never popped one they are a great purchase if your dog usually pops other balls. These are solid and light weight
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Reviewed in the United States on April 23, 2026
C
Verified Purchase
charles
Grantham, US
★★★★★ 5
Tough, light weight, bouncy
Color: Yellow
Light weight but very tough and bouncy. My dogs don’t or can’t destroy these like they can tennis balls.
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Reviewed in the United States on May 6, 2026

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