Kicker 51MSC65 M-Class Premium 6.5" 2-Way Marine Coaxial Speakers w/ RGBW LED (4Ω) (Pair)

The Kicker 51MSC65 M-Class Premium 6.5" 2-way marine coaxial speakers deliver audiophile-grade sound with vibrant RGBW LED lighting — built to REAL MARINE™ standards for lasting performance on the water. Sold as a pair, great for boats, side-by-sides, ATVs, slingshots, and baggers.

Why we recommend them

The M-Class is Kicker's premium marine tier. Carbon-fiber-infused midrange cones deliver accurate, detailed sound, weather- and UV-resistant 28mm Tetoron® textile-dome tweeters keep the highs crisp, and internal Butterworth 12dB/oct crossovers blend it all seamlessly. Glass-filled nylon woofer baskets and corrosion-resistant waterproof connectors stand up to sun, salt, and spray, and the RGBW LED lighting lets you dial in any color.

Fitment & install notes

Sold as a pair. 4-ohm. Recommended power 15–100W RMS (200W peak). Mounting hole diameter 5-7/16". Both white and charcoal grilles are included. Backed by a 3-year warranty. Pair with a marine amp for best output.

Features & Specifications

• 6.5" premium 2-way marine coaxial speakers with RGBW LED (sold as a pair)
• Impedance: 4-ohm
• Recommended power: 15–100W RMS (200W peak)
• Sensitivity: 89dB; Frequency response: 55Hz–25kHz
• Carbon-fiber-infused midrange cones, 28mm Tetoron® textile-dome tweeters
• Internal Butterworth 12dB/oct crossovers, glass-filled nylon baskets
• Corrosion-resistant waterproof connectors, REAL MARINE™ rated
• White and charcoal grilles included; 3-year warranty
• Great for boats, side-by-sides, ATVs, slingshots, and baggers