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Rockford Fosgate M2D4-10SB-G2M2 10" DVC 4Ω Color Optix™ Sealed Marine Subwoofer: Black Gen-2
Variants
A second-generation 10" marine subwoofer engineered for tight sealed enclosures, offering on‑water RGB lighting control compatibility and marine‑grade durability.
Highlights
- Optimized for small sealed enclosures when there is very little space for an enclosure
- 2-Year Warranty
- New vented T-yoke improves power and performance without bottoming
- VAST vertical attach surround technique increases effective radiating cone area up to 25%
Key specs
Full specs- Size
- 10"
- Voice Coil Type
- Dual Voice Coil
- Frequency Response
- 22 Hz - 250 Hz
- Nominal Impedance (Ohms)
- 2-Ohm or 8-Ohm Switchable
- Power Handling (Watts RMS)
- 400 Watts RMS 1600 Watts PEAK
- Voice Coil Diameter
- 2" (51 mm)
- Magnet Weight (oz)
- 55.04 oz. (1.56 Kg)
- Fs (Hz)
- 30
Key specs
Full specs- Size
- 10"
- Voice Coil Type
- Dual Voice Coil
- Frequency Response
- 22 Hz - 250 Hz
- Nominal Impedance (Ohms)
- 2-Ohm or 8-Ohm Switchable
Highlights
Overview- Optimized for small sealed enclosures when there is very little space for an enclosure
- 2-Year Warranty
- New vented T-yoke improves power and performance without bottoming
Overview
A second-generation 10" marine subwoofer engineered for tight sealed enclosures, offering on‑water RGB lighting control compatibility and marine‑grade durability.
Best for
- Small boats or locations with very limited enclosure space
- Systems needing compact, deep bass from a sealed enclosure
- Setups that want onboard Color Optix™ lighting control
Key points
- 10" dual‑voice‑coil (DVC) 4Ω configuration
- Optimized for very small sealed enclosures
- Color Optix™ lighting compatibility for adjustable on‑water lighting
- Element Ready™ construction for resistance to water, salt, and UV
- VERSA Switch for quick impedance changes (2Ω/8Ω)
- VAST Surround and Klippel‑verified performance
Fit and use
Designed specifically for use in compact sealed enclosures—follow the manufacturer’s recommended enclosure specifications for best mechanical power handling and performance. Match amplifier power and load to the subwoofer’s impedance settings and use appropriate marine wiring and connectors.
What to know
Sold individually. Color Optix™ controller (PMX‑RGB) is required for full lighting control and is sold separately. RF Connect app compatibility is available for lighting and system control (app reference links in resources). Deutsch™ and Amphenol™ connectors are integrated into the basket for streamlined marine connec…
Highlights
Key features
- Optimized for small sealed enclosures when there is very little space for an enclosure
- 2-Year Warranty
- New vented T-yoke improves power and performance without bottoming
- VAST vertical attach surround technique increases effective radiating cone area up to 25%
- Co-molded surround and cone body chemically bonded for high durability
- Ultra-high temperature PA66 with 30% glass fill injection-molded frame with UV inhibitors
- Vented motor design with water-repelling nano coated mesh screen
- Injection molded mineral filled polypropylene cone body with UV inhibitors
- Provides superb low and midrange frequency reproduction with smooth high frequency roll-off
- Integrated Deutsch™/Amphenol™ connectors make wiring connections simple and error proof
- Industry’s first molded in-frame connectors for simple connectivity in addition to conventional spade terminals
- Deutsch™ connector front/rear silicone seal protects against water ingress
More info
Manufacturer details
The second generation M2 10-inch subwoofers create an unmatched audio experience, with class-leading output, complete on-water lighting control and grille customization. This subwoofer is optimized for small Sealed Enclosures when there is very little space for an enclosure. Sold individually (1 each).
Color Optix™: Adjust your own bright, wide, and limitless lighting experience with the Rockford Fosgate Color Optix™ plug-and-play controller (sold separately) and App.
Element Ready™: Purpose Built for the Marine Environment, Rockford’s Element Ready™ products are built to stand up to Water, Salt, and UV rays, making sure your subwoofers stand the test of time.
Grille Customization: Multiple grille options provides a customized look by using either the stainless-steel grille or the “sport” grille inserts, allowing you to dial in your personalized-on water experience.
True Marine Ecosystem: Integrated Deutsch™ / Amphenol™ connections provide industry leading marine plug-and-play connectivity and flexible install options.
Color Optix™: Requires PMX-RGB controller and RF Connect™ App
Additional details
NEXT GEN PERFORMANCE
The redesigned M2 Element Ready™ subwoofers bring unmatched reliability and deep, powerful bass, with enhanced responsiveness and superior thermal management. Built to handle any adventure, they were engineered to endure the toughest conditions.
The subwoofers are designed to pair with the Rockford Fosgate RF Connect App and Color Optix™ controller (PMX-RGB required) through its Deutsch™ and Amphenol™ connectors integrated into the basket. To streamline installation, M2 subwoofers are equipped with a VersaSwitch™ to make changing impedance between 2Ω and 8Ω as easy as flipping a switch.
Since this subwoofer is designed for small sealed enclosures, follow the recommended enclosure design to optimize its mechanical power handling.
The Marine 10” Subwoofer Includes:
• (1) Sport grille insert
• (1) Stainless steel grille insert
• (1) Deutsch speaker pigtail
• (1) Deutsch ColorOptix™ pigtail (to hard-wire one color)
Technologies
Water Resistant
IPX Ratings allow for the components to be directly sprayed with water without ingress.
Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
Element Ready™ | Subwoofers
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &
Color Optix™ Control
Adjust your own bright, wide, and limitless lighting experience with the Rockford Fosgate Color Optix™
Patent: Patent Pending
VAST Surround - Subs
Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective
VERSA Switch
Allows you to easily configure a 2Ω Dual Voice Coil subwoofer into 1Ω / 4Ω or a 4Ω DVC sub into 2Ω / 8Ω with the
Flex Fit Basket - Marine
The slot mounted frame pattern allows fine-tuning of the marine speaker's mounting position.
Stitched Tinsel Leads
Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and
Corrosion Protection
Components are tested for salt spray corrosion resistance.
Showing the main technologies for this product.
Specs
Specifications
24
| Size | 10" |
| Voice Coil Type | Dual Voice Coil |
| Frequency Response | 22 Hz - 250 Hz |
| Nominal Impedance (Ohms) | 2-Ohm or 8-Ohm Switchable |
| Power Handling (Watts RMS) | 400 Watts RMS 1600 Watts PEAK |
| Voice Coil Diameter | 2" (51 mm) |
| Magnet Weight (oz) | 55.04 oz. (1.56 Kg) |
| Fs (Hz) | 30 |
| Re (Ohms) | 6.4 |
| Le (mH) | 4.88 |
| Sd (cm2) | 363 |
| Qms | 7.69 |
| Qes | 0.66 |
| Qts | 0.61 |
| Vas | 25.2 |
| SPL (dB @ 1w/1m) | 83 |
| Xmax (mm) | 13 |
| Sealed Box Volume (Vb) | 0.5 cu. ft. (14.2 Liters) - 1.25 cu. ft. (35.4 Liters) |
| Mounting Depth | 4.70" (119.35 mm) |
| Cutout Diameter | 8.98" (228 mm) |
| Speaker Connector | Deutsch™ and 1/8" Spade |
| Woofer Displacement | 0.047 cu. ft. (1.33 Liters) |
| In The Box | (6) 1025-71213-01: Black Grille Spacer (1) 1120-71212-01: Stainless Steel Grill (1) 1125-71208-01: 4.5mm x 80mmL Drill Bit (6) 1125-71237-01: 3.0mm x 60mmL Hex Screws (1) 1125-73494-01: 5.0mm x 40mmL Hex Bit (1) 1560-71095-01: 4-Wire RGB Harness 300mm |
| Shipping Weight | 14.45 Lbs. (6.6 Kg) |
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Installation resources
Wiring diagrams
9
Wiring Diagram #1
Source: Rockford Fosgate
Wiring Diagram #2
Source: Rockford Fosgate
Wiring Diagram #3
Source: Rockford Fosgate
Wiring Diagram #4
Source: Rockford Fosgate
Wiring Diagram #5
Source: Rockford Fosgate
Wiring Diagram #6
Source: Rockford Fosgate
Wiring Diagram #7
Source: Rockford Fosgate
Wiring Diagram #8
Source: Rockford Fosgate
Wiring Diagram #9
Source: Rockford Fosgate
Box Advisor
Diagram unavailable
Sealed Enclosure
- Recommended volume
- 0.75 cu ft
- Volume range
- 0.5 cu ft to 1.25 cu ft
- Dimensions
- 14.25 in W x 15 in H x 9.5 in D
- F3
- 27 Hz
- Qtc
- 0.73
- Port / ID
- 111 in
- Subwoofer size
- 125 in
- Impedance
- 7 ohm
- Power handling (RMS)
- 400 W
Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
Popular Questions
No FAQs available
Videos
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