Rockford Fosgate M1-8B M1 8” Color Optix Marine 2-Way Speakers - Black

Rockford Fosgate M1-8B M1 Series 8 Inch 2-Way Color Optix Marine Speakers in Black - Pair

A pair of marine grade 8 inch 2-way coaxial speakers in black with Color Optix RGB LED lighting, 150W RMS handling, and 92dB sensitivity. Features a Santoprene VAST surround, co-moulded mineral-filled polypropylene cone, grille-integrated 1 inch LCP balanced dome tweeter, fully sealed 6dB/octave ICC crossover, and integrated Deutsch/Amphenol plug-and-play connectors. IPX6 rated and ASTM B117 and G154 tested. Sold as a pair. Backed by a 2 year warranty.

Product Overview

The Rockford Fosgate M1-8B is a pair of M1 series 8 inch 2-way coaxial marine speakers in black, featuring Color Optix RGB LED illumination controllable via the PMX-RGB controller and RF Connect app (available on iOS and Android, sold separately). The M1 series sits between the M0 entry-level range and the premium M2 series, adding Color Optix lighting, Deutsch/Amphenol integrated connectors, and ASTM and ISO-tested marine construction to the core M0 driver platform.

Bass and midrange reproduction is handled by an injection-moulded mineral-filled polypropylene cone body with a co-moulded Santoprene VAST surround. Rockford Fosgate's patented VAST (Vertical Attach Surround Technique) increases the effective radiating cone area by up to 25%, delivering more output from the same 8 inch footprint. A linear synthetic fiber blend spider provides consistent excursion control. The fully sealed ICC (Integrated Concealed Crossover) 6dB/octave high-pass network is hidden inside the basket, crossing over to a grille-integrated 1 inch (25.4mm) LCP balanced dome tweeter for high-frequency response up to 22kHz. The sealed motor design protects the motor assembly from water and debris.

Integrated Deutsch RGB and speaker receptacles combine Color Optix lighting and audio signal into a single plug-and-play connection. Optically clear UV stable RGB lighting encapsulation protects the LED PCB. Ultra-bright wide-angle tri-colour surface mount LEDs with flat mould lenses deliver the Color Optix illumination. The frame is constructed from 100% UV stable ASA plastic and tested to ASTM B117 (500-hour salt/fog), ASTM G154 (500-hour accelerated UV), and ISO60068-2-64 vibration standards. IPX6 water intrusion rating and zinc nickel-plated marine grade brass connection terminals complete the marine-grade build. Stainless steel mounting hardware is included. The white version is available as the M1-8. Klippel Verified certification is applied throughout.

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Features & Benefits

Color Optix RGB LED Lighting - App Controlled: Ultra-bright wide-angle tri-colour surface mount LEDs with flat mould lenses are protected by optically clear UV stable RGB encapsulation and driven via a multiplexed RGB input. Lighting is controllable via the PMX-RGB controller and RF Connect app on iOS and Android. The PMX-RGB controller is sold separately.

Santoprene VAST Surround - UV and Salt-Fog Resistant: The Santoprene VAST surround is co-moulded to the mineral-filled polypropylene cone body and attaches vertically using Rockford Fosgate's patented VAST technique, increasing the effective radiating cone area by up to 25% for more low and midrange output from the same 8 inch driver.

Grille-Integrated 1 Inch LCP Balanced Dome Tweeter: The 1 inch (25.4mm) LCP balanced dome tweeter is integrated directly into the grille for a clean, pod-free appearance, delivering high-frequency response across the 35Hz-22kHz range with smooth roll-off characteristics.

Fully Sealed ICC 6dB/Octave Crossover: The Integrated Concealed Crossover is fully sealed and hidden inside the basket, simplifying installation and protecting the crossover components from environmental exposure.

Integrated Deutsch/Amphenol Connectors - True Marine Ecosystem: Integrated Deutsch RGB and speaker receptacles provide error-proof plug-and-play connectivity for both the audio signal and Color Optix lighting through a single connection point, compatible with the Rockford Fosgate True Marine Ecosystem.

ASTM and ISO Tested - Marine Environment Compliance: Tested to ASTM B117 (500-hour salt/fog), ASTM G154 (500-hour accelerated UV), and ISO60068-2-64 vibration standards. IPX6 water intrusion rating confirms protection against powerful jets of water from any direction.

92dB Sensitivity - High Efficiency Output: At 92dB sensitivity (1W/1m), the M1-8B produces more output per watt than lower-sensitivity marine speakers, making it effective in marine environments where amplifier headroom and battery capacity are considerations.

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Technical Specs

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Compatible With / Goes Well With

The M1-8B is suited to marine watercraft, pontoon boats, ski boats, and any vessel requiring a larger-format 8 inch marine speaker with Color Optix lighting. The 150W RMS rating makes it well suited to pairing with an external marine amplifier. The white version is available as the M1-8.

Goes Well With:

• PMX-RGB - Rockford Fosgate Color Optix RGB controller required to access full Color Optix lighting control and RF Connect app integration
• M2-300X4 - M2 series 300W 4-channel marine amplifier for powering the M1-8B pair at higher output levels
• M2-750X5 - M2 series 5-channel marine amplifier for full system builds pairing the M1-8B with a marine subwoofer
• M5-800X4 - M5 series 800W 4-channel marine amplifier for premium high-output builds
• M1-8 - White version of these speakers for colour-matched installations
• M2-8H - Higher-tier M2 series 8 inch horn speaker with greater power handling and extended projection for comparison

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Frequently Asked Questions

What is the difference between the M1-8B and the M2-8H?

Both are black 8 inch 2-way marine speakers with Color Optix lighting and Deutsch/Amphenol connectors. The M2-8H is the premium M2 series option featuring an integrated high-efficiency horn tweeter for superior projection at distance, 300W RMS / 1200W peak power handling, greater than 94dB sensitivity, a 12dB/octave ICC crossover, and a vented motor design with nano-coated mesh screen. The M1-8B handles 150W RMS with a 6dB/octave crossover and grille-integrated dome tweeter. Choose the M1-8B for general on-water use; choose the M2-8H for tow sport or high-projection applications.

Does the Color Optix lighting require a separate controller?

Yes. Color Optix RGB lighting requires the PMX-RGB controller and the RF Connect app (available on iOS and Android) to access full colour control, lighting effects, and brightness adjustment. The PMX-RGB controller is sold separately and is not included. The speakers can operate without the controller at a fixed default colour setting straight out of the box.

Is the M1-8B suitable for saltwater marine environments?

Yes. The M1-8B is tested to ASTM B117 (500-hour salt/fog) and ASTM G154 (500-hour accelerated UV) standards, with IPX6 water intrusion rating, UV stable ASA frame, sealed motor design, and zinc nickel-plated marine grade brass terminals. It is designed for both freshwater and saltwater marine environments.

What is the mounting depth required for the M1-8B?

The M1-8B requires a mounting depth of 3.3 inches (83.9mm). Measure the available depth behind the mounting surface before purchasing to confirm the speaker will fit without interference from hull structure or wiring.

Does the M1-8B come in a white version?

Yes. The white version is available as the M1-8, sharing the same specifications and marine-grade construction.