Clarion CMS-651-CWB 6.5-inch Coaxial Marine Speakers - 30W RMS, Salt & Sun Certified, White & Black Grilles

Clarion CMS-651-CWB 6.5-inch Coaxial Marine Speakers

Upgrade your boat audio with the Clarion CMS-651-CWB. These 6.5-inch coaxial marine speakers are built to perform in sunny, salt-laden days and quiet evenings on the water. With a practical 30W RMS power handling, they suit source-unit-powered systems, delivering clear, balanced sound across a cockpit, cabin, or deck without requiring additional amplification.

Durable, marine-grade design

Salt & Sun Certification signals a design engineered to endure marine environments. The system features a bridge-mounted, 1/2-inch (13 mm) balanced-dome polymer tweeter with a neodymium magnet and ferrofluid cooling, helping maintain high-frequency clarity as conditions shift. White or black classic grilles let you tailor the look to your vessel’s style.

Smart fit, simple retrofits

Designed with a standard cutout size and mounting hole, the CMS-651-CWB is built for straightforward installation whether you’re upgrading an existing setup or fitting a new one. The clean, durable chassis blends with most boat interiors while delivering reliable performance on the water.

What you get, and how you might use them

Key features at a glance:

• 30W RMS power handling, ideal for source-unit-powered systems
• 6.5-inch coaxial design for compact spaces with solid midbass and clear highs
• 1/2-inch polymer dome tweeter with neodymium magnet and ferrofluid cooling
• White and black classic grilles included for flexible styling
• Salt & Sun Certification for marine reliability
• Standard cutout and mounting hole for easy retrofits

Real-world use on the water

• Weekend boat trips with playlists that sound bright on open decks
• Sunset cruises where highs stay clear even as the cabin cools
• Coastal days with splash and spray, thanks to durable marine-grade construction
• Compact source units that still deliver engaging audio across seating areas

These speakers emphasize practical, user-focused benefits—reliable durability, flexible styling, and easy installation. They aim to offer a credible sound upgrade for marine setups, presenting possibilities rather than guarantees, and inviting you to explore how quality sound could feel on the water.