The DOWN4SOUND M3-658 6.5-Inch RGB Marine Coaxial Speakers are built for high-output marine audio systems in boats, UTVs, side-by-sides, golf carts, and other powersports applications. The M3-65 comes in 4 ohm/8 ohm, with each 6.5-inch marine speaker handling 175 watts RMS for a combined 350 watts RMS per pair.

These 8-ohm marine speakers combine clean, powerful sound with integrated RGB LED lighting and durable marine-grade construction. Each pair includes gray/silver grille covers, white grille covers, an RGB LED controller, and a remote control for convenient lighting customization.

M3-658 6.5-Inch 8-Ohm Marine Speaker Features

• 6.5-inch RGB marine coaxial speakers
• 8-ohm impedance per speaker
• 175 watts RMS per speaker
• 350 watts RMS per pair
• Integrated RGB LED lighting
• RGB LED controller and remote included
• Marine-grade construction
• UV-resistant speaker cone
• Durable rubber surround
• Corrosion-resistant design
• Gray/silver grille covers included
• White grille covers included
• Sold as a pair

6.5-Inch RGB Marine Speakers for Boats and Powersports

The DOWN4SOUND M3-658 is designed for marine audio installations that need strong output, clean sound, outdoor durability, and customizable RGB lighting. These 6.5-inch marine speakers are ideal for boat audio systems, UTV speaker pods, side-by-side sound systems, golf carts, and other outdoor audio builds.

The integrated RGB LED lighting adds a custom appearance to your installation, while the included controller and remote make it easy to adjust the lighting. Two grille-cover options are included so you can choose between a gray/silver finish and a clean white finish.

Built for Marine Audio Applications

The M3-658 8-ohm marine speakers feature a UV-resistant cone, rubber surround, marine-grade construction, and a corrosion-resistant design. They are built for demanding marine, off-road, and powersports audio environments.

Whether you are replacing factory boat speakers or building a complete multi-speaker marine audio system, the M3-658 delivers 175 watts RMS per speaker with the flexibility of an 8-ohm impedance.

Recommended Applications

• Boat audio systems
• Marine audio systems
• UTV audio systems
• Side-by-side sound systems
• Golf cart audio systems
• Powersports audio builds
• Off-road audio systems
• Outdoor speaker installations

DOWN4SOUND M3-658 Specifications

• Model: DOWN4SOUND M3-658
• Speaker size: 6.5 inches
• Speaker type: Marine coaxial speaker
• Impedance: 4 ohms/8 ohms per speaker
• Power handling: 175 watts RMS per speaker
• Pair power handling: 350 watts RMS
• Lighting: Integrated RGB LED lighting
• RGB controls: Controller and remote included
• Cone: UV-resistant marine cone
• Surround: Rubber surround
• Construction: Marine-grade and corrosion-resistant
• Grille colors: Gray/silver and white
• Quantity: Two speakers
• Sold as: Pair

Included With the M3-658 Speaker Pair

• Two DOWN4SOUND M3-658 6.5-inch RGB marine speakers
• One set of gray/silver grille covers
• One set of white grille covers
• One RGB LED controller
• One RGB remote control