SKU: 77390206801

Diamond Audio HXM1200.1D 1-Channel 1200W RMS Full-Range Class-D Subwoofer Amplifier

Sale price$324.00 Regular price$360.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Diamond Audio HXM1200.1D 1-Channel 1200W RMS Full-Range Class-D Subwoofer AmplifierProduct description Motorsport HEX Series 1200W RMS Class D Monoblock Marine Amplifier RMS Power Rating: 1 Ohm: 1200 Watts x 1 Channel 2 Ohm: 850 Watts x 1 Channel 4 Ohm: 550 Watts x 1 Channel Signal to Noise Ratio: 97. 4 dB Variable Low Pass 30 Hz 300 Hz Variable Sub Sonic 10 Hz 55 Hz Dimensions: 11. 72"(L) x 5. 27"(W) x 1. 75"(H) Ultra Compact, High Density Aluminum Alloy Chassis Provides Superior Thermal Stability Four Layer, Glass Epoxy Circuit

Product description
  • Motorsport HEX Series 1200W RMS Class-D Monoblock Marine Amplifier
  • RMS Power Rating:
    • 1 Ohm: 1200 Watts x 1 Channel
    • 2 Ohm: 850 Watts x 1 Channel
    • 4 Ohm: 550 Watts x 1 Channel
  • Signal to Noise Ratio: 97.4 dB
  • Variable Low-Pass 30 Hz - 300 Hz
  • Variable Sub-Sonic 10 Hz - 55 Hz
  • Dimensions: 11.72"(L) x 5.27"(W) x 1.75"(H)

  • Ultra-Compact, High Density Aluminum Alloy Chassis Provides Superior Thermal Stability
  • Four Layer, Glass Epoxy Circuit Board For Enhanced Performance & Reliability
  • Circuit Board Conformal Coated
  • Balanced Differential Inputs For Superior Noise Rejection
  • Fully Variable, 12 dB/Octave, Electronic Crossover
  • Top Mounted Controls For Convenient Adjustment
  • Integrated Soft Clip Light
  • Illuminated Logo

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: 77390206801

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4.7 ★★★★★
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Lake Worth, US
★★★★★ 5
Bang for your buck
Size: size for ASCENT/CROSSTREK/IMPREZA/LEGACY/OUTBACK
Works like OEM
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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Nadia
Grantham, US
★★★★★ 5
Happy
Size: size for 3/6/CX5 Non-Turbo
They fit my car. So im happy
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Reviewed in the United States on April 17, 2026
D
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Daniela Smith Peixoto
Houston, US
★★★★★ 4
Only received one of the two filters
I had to return because I only received the cabin filter, not the engine filter. Delivery was delayed and maybe this caused the misplacing of the other part. Not sure. I am placing another order, hoping that it will be complete this time. It is good qualiflty, though.
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Reviewed in the United States on December 20, 2025
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Happy ag
Omaha, US
★★★★★ 5
Buy these, save some $$
Size: size for ASCENT/CROSSTREK/IMPREZA/LEGACY/OUTBACK
Save yourself about $100 by replacing these yourself, we have a Subaru Impreza. Easy to install for a few minutes time spent on YouTube. The dealers make a bundle on this sort of thing.
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Reviewed in the United States on April 3, 2026
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marina
Boise, US
★★★★★ 5
It’s the right part tor Acura integra
Size: 7.32" x 7.48" x 2.28"
Perfect fit easy to replace good quality !
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Reviewed in the United States on May 9, 2026

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