Rockford Fosgate 8″ Color Optix Marine Subwoofer 4 Ohm – Black – M1D4-8B

Description

Rockford Fosgate 8″ Color Optix Marine Subwoofer 4 Ohm – Black – M1D4-8B

Overview: The Rockford Fosgate M1D4-8B is a compact 8-inch marine subwoofer designed to deliver tight, controlled low-frequency performance while adding customizable Color Optix RGB lighting to your boat. Built with marine-grade materials and rugged construction, this subwoofer is ideal for installations where space is limited but impactful bass and visual appeal are still desired.

• 8-inch subwoofer design: Produces punchy, accurate bass in compact marine installations.
• 4-ohm voice coil: Provides flexible amplifier pairing options.
• Integrated Color Optix RGB lighting: Customizable lighting enhances onboard style and visibility.
• Marine-rated construction: Designed to resist moisture, UV exposure, and vibration.
• Black grille included: Clean, modern appearance for aggressive marine styling.

Why You’ll Like It: The M1D4-8B is perfect for boats where installation depth or enclosure size is limited. It delivers solid bass response while adding RGB lighting that enhances your system’s overall look without compromising durability.

Built for Marine & Powersports Use: Engineered for wet, high-vibration environments, this subwoofer maintains consistent bass output and lighting performance during extended exposure to the elements.

What’s In The Box

• Rockford Fosgate M1D4-8B 8″ Marine Subwoofer
• Black subwoofer grille
• Mounting hardware
• Installation documentation

Specifications