Diamond MS104SL

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