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Diamond Audio

Diamond Audio Marine Subwoofer MS104SL

Diamond Audio Marine Subwoofer MS104SL

Regular price $259.99 USD
Regular price Sale price $259.99 USD
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WEATHER READY
  • IP RatingsIP65
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Mei from Wide Open Sound

Wide Open Sound · Curated gear

Diamond Audio Marine Subwoofer MS104SL

WOS Pick What these speakers do in 10 seconds — expand for full specs.

  • BrandDiamond Audio
  • SKUMS104SL
  • TypeSubwoofer
  • RMS200
Mei says

"Speakers are where the sound actually happens. Right size + power match = instant upgrade."

The stuff you'll actually notice
  • Type: Subwoofer .
  • RMS: 200.
Product description

10" Marine Subwoofer with Grill

Upgrade your marine or powersports audio system with the Diamond Audio MS104SL 10" Motorsports Series marine subwoofer, engineered for powerful bass, rugged durability, and eye-catching LED styling. Designed to deliver high-output performance in demanding environments, this subwoofer is the perfect addition to boats, UTVs, and outdoor audio systems.

Built to IP65 marine grade compliance, the MS104SL is constructed using UV-treated ASA high-impact thermoplastic, making it resistant to sun exposure, salt, and water. This rugged design ensures long-lasting performance in harsh marine and off-road conditions, while the durable grill provides added protection.

With 200W RMS / 400W MAX power handling, this 10-inch marine subwoofer delivers deep, punchy bass with excellent clarity and control. The high-excursion design (12.3mm Xmax) allows for greater low-frequency output, while optimized Thiele/Small parameters ensure tight, accurate bass response across a wide range of music styles.

The MS104SL features a waterproof polypropylene cone paired with a super high-energy neodymium motor structure, providing enhanced efficiency and reliable performance. With an 87dB sensitivity rating and 32.94Hz Fs, this subwoofer produces strong low-end extension and dynamic output, even in open-air environments.

Included is a white LED grill with integrated RGB lighting, adding a customizable visual element to your system. Optional controllers (DARGB8A or HXMRGBLC) allow you to tailor lighting effects to match your environment or mood. A black grill option (MS10GRLB) is also available for alternative styling.

Designed for versatility, the MS104SL fits a wide range of installations with a 9.22" mounting diameter and 4.74" mounting depth, making it suitable for various marine and powersports applications.

Key Features

Model: MS104SL – Motorsports Series Marine Subwoofer
10" marine subwoofer with LED grill
200W RMS / 400W MAX power handling
IP65 marine grade compliant construction
12.3mm Xmax for deep, powerful bass
Waterproof polypropylene cone with neo motor
Integrated RGB LED lighting (controller sold separately)
• Fully waterproof cone and surround for marine environments

The Diamond Audio MS104SL delivers deep bass, durable construction, and customizable style, making it the ultimate marine subwoofer for high-performance outdoor audio systems.

Speaker specs
Speaker Type Subwoofer
Speaker Size (Mid) 10"
RMS Power 200
Build & install
Weather & environment
IP Ratings IP65
Support & warranty

Need help choosing or installing?

We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.