ROCKFORD FOSGATE M2D4-12SB – 12" Marine Subwoofer with Sealed Cabinet – 400W RMS – Dual 2/8 Ohm Voice Coil
Produit disponible sous 6 jours.
SKU: M2D4-12SB
Category: 30 cm Subwoofers - Dynamic Bass, Dual Voice Coil Subwoofers - Power and Versatility, Home Page, Marine Subwoofer – Deep Bass, Rockford Fosgate
Vendeur:Rockford

ROCKFORD FOSGATE M2D4-12SB – 12" Marine Subwoofer with Sealed Cabinet – 400W RMS – Dual 2/8 Ohm Voice Coil
The Rockford Fosgate M2D4-12SB is a 12" marine subwoofer with an integrated sealed enclosure , designed to deliver clear, precise and punchy bass in the most demanding marine and motorsport environments. Thanks to its Color Optix™ RGB LED technology controllable via the RF Connect app, it not only delivers exceptional sound, but also a customizable style . Its Element Ready™ design with IP67 certification guarantees optimal protection against humidity, UV and corrosion. Ideal for compact installations, it is optimized for small volumes.
Main features
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Model : M2D4-12SB (version with integrated sealed housing)
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Color Optix™ Technology : Multi-color RGB LEDs controllable via RF Connect (optional controller)
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Design Element Ready™ : Resistant to UV, humidity and water splashes (IP67 certification)
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Dual 2 or 8 ohm switchable coil with VERSA selector
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Mineral-reinforced polypropylene injected cone with UV inhibitors
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VAST™ suspension increasing the radiating surface by 25%
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Convenient, waterproof Deutsch™/Amphenol™ connectors
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Customizable grilles : Stainless steel or black "Sport" (2-piece grille)
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Optimized for small volumes : ideal for restricted spaces
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RMS power : 400W – Max power : 1600W
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Marine Grade : stainless and anti-corrosion components
Pack contents
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1 x Rockford Fosgate M2D4-12SB 12" Subwoofer
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1 x Integrated sealed box (pre-assembled)
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1 x Protective grille (stainless steel and sport version)
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1 x Deutsch™ connector
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1 x User Documentation
Technical specifications
Characteristic | Value |
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Diameter | 12" (30 cm) |
Impedance | 2 or 8 ohms (switchable) |
Coil type | Dual Coil (DVC) |
RMS power | 400 Watts |
Max Power | 1600 Watts |
Coil diameter | 49.53 mm (1.95") |
Response frequency | 20 Hz – 750 Hz |
Sensitivity (1W/1m) | 88 dB |
Sensitivity (2.8V) | 89 dB |
Xmax | 15 mm |
Fs | 32 Hz |
Qts | 0.76 |
SPL | 88 dB |
Go | 72 liters |
Sealed box volume | 21 liters |
Connections | Deutsch™ 2-pin + 1/8" terminals |
Certification | IP67 |
Total weight | 4.83 kg |
Recessed dimensions
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Recessed depth : 123.8 mm
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Cutting diameter : 279.4 mm
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Subwoofer displacement : 3.43 liters
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Total weight with box : 4.83 kg
Why choose this product?
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✅ Plug-and-play subwoofer with integrated sealed enclosure
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✅ Customizable RGB lighting for a unique look
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✅ VERSA technology for impedance flexibility without rewiring
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✅ Ideal for extreme environments (boats, jet skis, UTVs)
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✅ Excellent performance in small volumes
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✅ IP67 certified marine reliability
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✅ High-end and customizable design
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✅ Quick and error-free installation thanks to waterproof connectors
Shipping Policy
At Multison, we are committed to providing you with a fast, reliable and secure delivery service for all your in-car audio, video and multimedia products.
Delivery Zones
We deliver to mainland France and several European countries, directly from our warehouse in France.
Delivery Times
Delivery times vary depending on the product and destination:
- Metropolitan France : Generally, 4 to 8 working days after order processing.
- Europe : Approximately 5-15 business days depending on destination and local shipping conditions.
Please note that delivery times are indicative and may vary depending on periods of high demand, such as holidays or sales.
Order Tracking
As soon as your order is shipped, you will receive a confirmation email containing a tracking number allowing you to follow your package in real time.
Shipping Costs
Shipping costs are automatically calculated at checkout based on the size, weight and destination of your package. Free shipping options may be available for certain purchase amounts or during special promotions.
Delays and Incidents
In case of any delay or problem related to the delivery, our customer service is at your disposal to assist you. You can contact us via our "We are here to help you" page for any questions or follow-ups.
Returns
We want you to be completely satisfied with your purchases. If you are not completely satisfied, here is our return policy:
- Return Period : You have 14 days from receipt of your order to make a return.
- Return Conditions : Items must be in their original condition, unused, and in their original packaging.
- Return Procedure : Please contact our customer service via our "We're here to help" page for return instructions. Return fees may apply depending on the circumstances.
We are here to support you in your shopping experience and ensure your satisfaction.
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Installation guides
Access detailed tutorials and tips for simple and successful installation of your equipment.
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Care instructions
Follow our recommendations to keep your equipment in perfect condition and extend its lifespan.
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Specific Services
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