Rockford Fosgate M2-8 M2 Series 8" 250W RMS (1000W Peak Power Handling) at 4 Ohms, 2-Way Coaxial Marine/Powersports Speakers (Pair)
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What's Inside?
- • (2) 8" M2 Series 2-way Coaxial Marine/Powersports Speakers
- • (2) Centrex plastic grilles (White)
- • (2) Stainless steel grilles
- • (2) Grille rings (White)
- • (2) 11" LED power harnesses with 4-pin Deutsch connectors on one end
- • (12) 1-3/4" Stainless steel Allen head screws
- • (1) 3mm Allen head bit
- • (1) 3.5mm Drill bit
- • Owner's Manual
Why Choose Rockford Fosgate M2-8 Marine Speakers?
Built to Take the Heat, Salt, and Sun Without Breaking a Sweat
If you’re pushing your system in a boat, UTV, or any open-air ride, the Rockford Fosgate M2-8 Coaxial Marine The integrated concealed croand Powersports Speaker is built like it actually belongs there. This thing isn’t just “weather resistant,” it’s been battle-tested with ASTM B117 salt fog and ASTM G154 UV exposure standards, so corrosion and sun damage don’t stand a chance. The mineral-filled polypropylene woofer keeps things tight and consistent, giving you solid low-end punch without flex or distortion, while UV-inhibited construction makes sure it holds up season after season.
Clean Highs, Bigger Sound, and Smarter Engineering Where It Counts
This is where things get fun for real audio fans. The 1-inch bridge-mounted dome tweeter is designed to breathe better and play cleaner by removing the center post obstruction, which means smoother highs and better dispersion across your ride. Rockford didn’t stop there either, because the VAST surround technology expands the cone area for more output without increasing the size of the speaker. Pair that with the Klippel-optimized motor system, and you’re getting precision alignment that reduces distortion even when you crank it hard.
Style, Flexibility, and Install Options That Just Make Life Easier
This speaker isn’t just about sound, it’s about making your setup look and install better too. The built-in RGB LED lighting system lets you dial in custom colors with 12V power and optional controllers, so your ride can match your vibe at night. Installation is simple thanks to dual terminal connectivity, giving you both quick-slide and waterproof Deutsch DT connector options depending on your setup. Even the stainless steel mounting hardware is built for long-term marine abuse, so rust and corrosion are off the table.
Frequently Asked Questions (FAQ)
- • Why does the bass sound weak compared to my old speakers?
Open-air marine setups naturally produce less bass. Check polarity, mounting, and amplifier power, or add a subwoofer for deeper low frequencies.
- • Can these speakers run without an external amplifier?
Yes, but they perform best with proper amplification. Their 150-watt RMS rating allows them to deliver louder and cleaner output with a matched amplifier.
- • Why do they distort at high volume levels?
Distortion usually comes from amplifier clipping, incorrect gain settings, or too much EQ boost. Adjust the system settings and provide clean power.
- • Why don't they fit my existing 8-inch speaker location?
Speaker sizes can have different mounting dimensions. Measure the cutout, depth, and mounting pattern before installation to avoid modifications.
- • Can these be installed in wakeboard towers or custom pods?
Yes, if the pod supports the speaker dimensions and mounting depth. Confirm the opening size and clearance before installation.
- • Why aren't the RGB lights working?
Check the lighting harness, power source, ground connection, and controller setup. The LED system requires proper wiring separate from the audio connection.
- • Do I need a controller to use the built-in lighting?
No, the speakers can play audio without the lighting controller. A compatible controller provides additional RGB color and effect adjustments.
- • Why is one speaker louder than the other?
Check speaker polarity, wiring, amplifier channels, and balance settings. Swapping connections can help identify whether the issue is wiring or the speaker itself.
- • Why do the speakers rattle after installation?
Loose hardware or an uneven mounting surface can create vibration. Tighten the mounting screws evenly and ensure the installation surface is secure.
- • Are these suitable for boats and harsh outdoor conditions?
Yes, they are designed for marine environments with weather-resistant construction. Proper installation and sealed connections help maintain long-term reliability.
- Diameter : 8 Inch
- Sensitivity : 93.1 dB
- Impedance : 4 Ohm
- Frequency Response : 35-24000 Hz
- Peak Power Handling : 1000 Watts
- Color : White
- RMS Power Handling : 250 Watts
Features:
- Marine-Grade Reliability: Tested under ASTM B117 salt fog and ASTM G154 UV exposure standards to ensure long-lasting resistance against corrosion, sun damage, and harsh marine conditions.
- Mineral-Filled Polypropylene Woofer Construction: Injection-molded cone with UV inhibitors provides consistent thickness, improved rigidity, reduced distortion, and accurate low-frequency response.
- UV and Salt-Resistant TPE Surrounds: Thermo-Plastic Elastomer material enhances flexibility, sealing integrity, and long-term durability in extreme outdoor environments.
- 1-Inch Bridge-Mounted Dome Tweeter: Designed without a center post obstruction, allowing improved airflow and refined high-frequency clarity and dispersion.
- Integrated RGB LED Lighting System: Built-in red, green, and blue LEDs enable multiple color combinations with 12V operation and optional controller compatibility for custom visual effects.
- Dual Terminal Connectivity Design: Includes standard quick-slide terminals and waterproof 2-pin Deutsch DT connectors for versatile and secure installation options.
- Integrated Concealed Crossover (ICC): Internal 12 dB/octave high-pass crossover enhances reliability, protects components, and delivers a clean, simplified installation.
- VAST Surround Technology: Vertical Attach Surround Technique expands effective cone area without increasing basket size, improving output efficiency and sound projection.
- Klippel-Optimized Motor System: Precision laser analysis optimizes voice coil alignment, suspension behavior, and overall acoustic performance for reduced distortion.
- Stainless Steel Mounting Hardware: Corrosion-resistant construction ensures maximum durability and secure installation in marine and powersports environments.
Specifications:
- Speaker Type: 2-way Coax
- Midrange Size (Nominal Diameter): 8"
- Power Handling (RMS)
- 250 Watts RMS
- 1000 Watts Peak
- Nominal Impedance: 4-Ohms
- Midrange Mounting Depth: 3.35" (85 mm)
- Tweeter Size: 1" (25.4 mm)
- Crossover: High Pass: 12dB/Octave
- Sensitivity (dB @ 1W/1M): 93.1
- Sensitivity (dB @ 2.83V/1M): 93
- Frequency Response: 35 Hz - 24 kHz
- Mounting Hardware: Stainless Steel
- Grille/Trim Ring Included: Yes
- UPC: 780687353735
- Weight: 5
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.