SKU: 9681005576

DS18 MP.4A Full-Range 4 Channel Class D Amplifier - 4 x 40W RMS @ 4-Ohm [MP.4A]

Sale price$115.19 Regular price$127.99
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Description

DS18 MP.4A Full-Range 4 Channel Class D Amplifier - 4 x 40W RMS @ 4-Ohm [MP.4A]MP. 4A Full Range 4 Channel Class D Amplifier 4 x 40W RMS @ 4 Ohm In the rugged world of motorsports, where water, dust, and vibrations relentlessly test audio gear, the MP. 4A stands strong. Encased in a striking brushed red aluminum body, it's not only stylish but also exceptionally durable. The MP. 4A is designed to brave the elements with its IPX5 waterproofing, ensuring the music never falters, whether users are embarking on a dusty off road

MP.4A Full-Range 4 Channel Class D Amplifier - 4 x 40W RMS @ 4-Ohm

In the rugged world of motorsports, where water, dust, and vibrations relentlessly test audio gear, the MP.4A stands strong. Encased in a striking brushed red aluminum body, it's not only stylish but also exceptionally durable. The MP.4A is designed to brave the elements with its IPX5 waterproofing, ensuring the music never falters, whether users are embarking on a dusty off-road adventure or a serene seaside drive. For added protection, DS18 fortified the MP.4A with salt and fog protection.

Connecting the audio source is a breeze, thanks to the 3.5mm jack input audio connector and RCA left and right audio outputs. These features allow users to seamlessly link other amps to it or integrate it into the current system. Every note and beat is faithfully reproduced, thanks to a raw MAX power of 480W, delivering an exhilarating sensory experience that will send shivers down a user's spine. The continuous power output of 4 x 40W RMS ensures unmatched clarity and precision in sound, with a frequency response spanning from 20 Hz to 20 kHz and a signal-to-noise ratio of 82 dB, making every note crisp and every beat pronounced.

Features:

  • Marine full-range
  • 4 channel
  • 4 x 40 Watts @ 4 Ohm
  • Class D
  • Water-resistant IPX5
  • Compact design

Technical Specifications:

  • Number of Channels: 4
  • Frequency Response: 20Hz - 20KHz 
  • RMS Power: 4x40W
  • Signal-to-Noise Ratio: 82dB 
  • Product Dimensions: (L x W x H): 6" x 3.66" x 1.96"

Specifications:

  • Bridgeable: No
  • Channels - Available: 4
  • Waterproof Rating: Splashproof
  • Watts: 4 x 40w
  • Box Dimensions: 3"H x 5"W x 10"L WT: 1.35 lbs
  • UPC: 810097262966
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: 9681005576

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Jonathan Long
Natrona Heights, US
★★★★★ 5
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I really love the watch. The shape of the hands is simple elegance. The white hands on the off-white face really pop in person.
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Reviewed in the United States on December 11, 2025
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Alejandro Silva
Birmingham, US
★★★★★ 5
Me encantó! Gracias.
Color: Black/Black/Blue, Color: Black/Black/Blue
Me encantó! Muchas gracias por este gran producto.
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Reviewed in the United States on May 20, 2026
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Rachael Vail
West Palm Beach, US
★★★★★ 3
Wears Big
Color: Black/Black/Blue
Watch wears a lot large than it stated size. Feels more around the 45mm dimension on the wrist.
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Reviewed in the United States on February 12, 2026
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Timothy G.
Massapequa, US
★★★★★ 4
It's a keeper
Color: Black/Gray/Black
Expensive for aTimex. But I like it, keeps absolutely perfect time!
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Reviewed in the United States on June 29, 2025
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Amazon Customer
Belleville, US
★★★★★ 5
Timex for bigger wrists
Color: Black/Gray/Black
Looks great and fits my bigger wrist. I was not quite sure about the white dial but it looks better in person. Fast delivery. Thank you
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Reviewed in the United States on August 29, 2025

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