
Rockford Fosgate M2D2-10IB M2 10" DVC 2Ω Color Optix Infinite Baffle Marine Subwoofer - Black
Rockford Fosgate M2D2-10IB M2 Series 10 Inch DVC 2-Ohm Color Optix Infinite Baffle Marine Subwoofer in Black
A premium marine grade 10 inch dual voice coil 2-ohm infinite baffle subwoofer in black with Color Optix RGB LED lighting, 400W RMS handling, VersaSwitch impedance selection between 1-ohm and 4-ohm, and interchangeable stainless steel and sport grille inserts. Aramid-polyester composite spider, UV stable foam surround, PA66 glass-fill frame, vented motor with nano-coated mesh screen, and integrated Deutsch/Amphenol connectors. Optimised for infinite baffle installations - no enclosure required. IPX6 rated and ASTM B117 and G154 tested. Sold individually (1 each). Backed by a 2 year warranty.
Product Overview
The Rockford Fosgate M2D2-10IB is an M2 series 10 inch dual voice coil (DVC) 2-ohm marine subwoofer 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). It shares the same physical dimensions and construction as the M2D4-10IB but uses DVC 2-ohm voice coils, giving the VersaSwitch different impedance settings: 1-ohm (parallel) and 4-ohm (series).
Like all M2 series IB subwoofers, the M2D2-10IB is optimised for infinite baffle (free air) marine installations where a dedicated enclosure is not available or practical. A mounting baffle is required to isolate front and rear wavelengths and prevent acoustic cancellation. The cone is injection-moulded mineral-filled polypropylene with UV inhibitors, co-moulded with a UV stable injection-moulded foam surround using Rockford Fosgate's patented VAST technique for up to 25% more effective radiating cone area. The aramid-polyester composite spider provides superior excursion linearity. The ultra-high temperature PA66 frame with 30% glass fill and UV inhibitors provides a rigid, thermally stable mounting platform. The vented motor design with a water-repelling nano-coated mesh screen allows heat dissipation at high output levels while protecting the motor from water ingress. Fully insulated silicone tinsel leads are used throughout.
Industry-first moulded in-frame Deutsch/Amphenol connectors combine Color Optix RGB lighting and audio signal in a single plug-and-play connection. Gold-plated marine grade brass terminals are also included. Both stainless steel and sport grille inserts are included. Tested to ASTM B117 (500-hour salt/fog), ASTM G154 (500-hour accelerated UV), and ISO60068-2-64 vibration standards. Klippel Verified certification applied. Sold individually.
Features & Benefits
VersaSwitch - 1-Ohm or 4-Ohm Without Rewiring: The VersaSwitch allows the DVC 2-ohm voice coils to be configured to parallel (1-ohm) or series (4-ohm) by flipping a single switch. The 1-ohm setting maximises output from compatible mono amplifiers, while the 4-ohm setting suits amplifiers better matched to a higher impedance load.
400W RMS - Full M2 Series Power in a 10 Inch Infinite Baffle Format: The M2D2-10IB handles 400W RMS and 1600W peak with 11mm Xmax, delivering premium M2 series output in a 10 inch driver optimised for hull or panel mounting without a dedicated enclosure.
Optimised for Infinite Baffle - No Enclosure Required: The M2D2-10IB is engineered specifically for infinite baffle (free air) installations. A mounting baffle is required to physically separate the front and rear of the cone to prevent acoustic cancellation, but no sealed or ported enclosure box is needed.
UV Stable Foam Surround with VAST Technology: The injection-moulded UV stable foam surround is co-moulded to the cone and attaches vertically via the patented VAST technique, increasing the effective radiating cone area by up to 25%.
Aramid-Polyester Composite Spider and PA66 Glass-Fill Frame: The aramid-polyester composite spider delivers superior excursion linearity and fatigue resistance. The PA66 frame with 30% glass fill and UV inhibitors provides a rigid, thermally stable, and UV resistant mounting structure.
Vented Motor with Nano-Coated Water-Repelling Mesh Screen: The vented motor design allows heat to dissipate from the 2 inch (50mm) Kapton voice coil former at high output levels, while the nano-coated mesh screen prevents water from entering the motor assembly.
Industry-First Moulded In-Frame Deutsch/Amphenol Connectors: Moulded in-frame connectors combine speaker signal and Color Optix RGB lighting in a single error-proof plug-and-play connection. Gold-plated marine grade brass spade terminals are also included.
Interchangeable Grille Options - Stainless Steel and Sport Inserts Included: Both stainless steel and sport grille inserts are included, with additional grille options available separately for further customisation.
Technical Specs
| Specification | Detail |
|---|---|
| SKU | M2D2-10IB |
| Size | 10 inch |
| Colour | Black |
| Voice Coil Type | Dual Voice Coil (DVC) |
| Nominal Impedance (each coil) | 2 Ohm |
| VersaSwitch Parallel | 1 Ohm |
| VersaSwitch Series | 4 Ohm |
| Enclosure Type | Infinite Baffle (no enclosure required) |
| Power Handling | 400W RMS / 1600W Peak |
| SPL | 90.3 dB (1W/1m) |
| Frequency Response | 20 Hz - 750 Hz |
| Fs (Hz) | 43 |
| Vas (Litres) | 30.5 |
| Qts | 0.74 |
| Qes | 0.86 |
| Qms | 5.69 |
| Xmax | 11.0mm |
| Re (Ohms) | 3.3 |
| Le (mH) | 1.17 |
| Sd (cm2) | 363 |
| Woofer Displacement | 0.06 cu.ft (1.74 Litres) |
| Voice Coil Diameter | 2 inch (50.8mm) |
| Voice Coil Former | High Temp Kapton |
| Magnet Weight | 55.02 oz (1.56kg) |
| Cutout Diameter | 8.87 inch (225.3mm) |
| Mounting Depth | 4.44 inch (112.7mm) |
| Surround | UV Stable Injection-Moulded Foam (VAST) |
| Spider | Aramid-Polyester Composite |
| Motor Design | Vented with Nano-Coated Water-Repelling Mesh Screen |
| Frame | PA66 + 30% Glass Fill, UV Inhibitor |
| Grille | 100% UV Stable Centrex Plastic |
| Grille Options | Stainless Steel (included) + Sport Insert (included) |
| Speaker Connector | Integrated Deutsch/Amphenol + Gold-Plated Brass Terminals |
| Lighting Control | Color Optix via PMX-RGB + RF Connect App |
| Surround Technology | VAST |
| Water Intrusion Rating | IPX6 |
| Salt/Fog Testing | ASTM B117 (500 hours) |
| UV Testing | ASTM G154 (500 hours) |
| Vibration Testing | ISO60068-2-64 |
| Sold As | Individually (1 each) |
| Certifications | Klippel Verified |
| Shipping Weight | 6.26kg |
| Warranty | 2 Years |
Compatible With / Goes Well With
The M2D2-10IB is suited to marine watercraft requiring a premium 10 inch infinite baffle subwoofer in black with 1-ohm or 4-ohm VersaSwitch capability. A mounting baffle must be used to separate the front and rear acoustic wavelengths. Sold individually.
Goes Well With:
- PMX-RGB - Rockford Fosgate Color Optix RGB controller required to access full Color Optix lighting control and RF Connect app integration
- M5-1000X1 - M5 series 1000W marine monoblock amplifier, capable of 750W at 1-ohm - well matched to the M2D2-10IB at 1-ohm VersaSwitch setting
- M5-1500X5 - M5 series 1500W 5-channel marine amplifier for full system builds pairing the M2D2-10IB with marine full-range speakers
- M2D2-10I - White version of this subwoofer for colour-matched installations
- M2D4-10IB - Black DVC 4-ohm version (VersaSwitch 2-ohm/8-ohm) for comparison when amplifier impedance requirements differ
- M2D2-10SB - M2 series 10 inch DVC 2-ohm Color Optix sealed enclosure subwoofer in black for builds where an enclosure is available
Frequently Asked Questions
What is the difference between the M2D2-10IB and the M2D4-10IB?
Both are black M2 series 10 inch Color Optix infinite baffle subwoofers with identical construction and physical dimensions. The only difference is voice coil impedance. The M2D2-10IB has DVC 2-ohm coils with VersaSwitch settings of 1-ohm (parallel) or 4-ohm (series), and Xmax of 11mm. The M2D4-10IB has DVC 4-ohm coils with VersaSwitch settings of 2-ohm (parallel) or 8-ohm (series), and Xmax of 12mm. Choose the M2D2-10IB for amplifiers designed to deliver maximum power at 1-ohm or 2-ohm loads; choose the M2D4-10IB for amplifiers better matched to 2-ohm or 8-ohm impedance.
What is an infinite baffle installation and is an enclosure required?
An infinite baffle (free air) installation mounts the subwoofer directly into a hull panel, storage lid, or partition rather than in a sealed or ported enclosure box. No dedicated enclosure is required, making it ideal for vessels with limited below-deck space. A mounting baffle is required to physically separate the front and rear of the subwoofer cone to prevent the front and rear acoustic waves from cancelling each other.
What is the difference between the M2D2-10IB and the M2D2-10SB?
Both are black M2 series 10 inch DVC 2-ohm Color Optix subwoofers with VersaSwitch settings of 1-ohm and 4-ohm. The M2D2-10IB is optimised for infinite baffle (free air) installations with no enclosure required. The M2D2-10SB is optimised for sealed enclosure installations requiring a 0.5 cu.ft box. Choose the M2D2-10IB for hull or panel mounting; choose the M2D2-10SB when a sealed enclosure is available.
Is the M2D2-10IB sold as a single unit or as a pair?
The M2D2-10IB is sold individually - one subwoofer per purchase. Two units will need to be added to the order if a dual subwoofer installation is required.
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. The subwoofer can also be used without the controller at a fixed default colour setting straight out of the box.
Original: $484.84
-65%$484.84
$169.69Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Rockford Fosgate M2D2-10IB M2 Series 10 Inch DVC 2-Ohm Color Optix Infinite Baffle Marine Subwoofer in Black
A premium marine grade 10 inch dual voice coil 2-ohm infinite baffle subwoofer in black with Color Optix RGB LED lighting, 400W RMS handling, VersaSwitch impedance selection between 1-ohm and 4-ohm, and interchangeable stainless steel and sport grille inserts. Aramid-polyester composite spider, UV stable foam surround, PA66 glass-fill frame, vented motor with nano-coated mesh screen, and integrated Deutsch/Amphenol connectors. Optimised for infinite baffle installations - no enclosure required. IPX6 rated and ASTM B117 and G154 tested. Sold individually (1 each). Backed by a 2 year warranty.
Product Overview
The Rockford Fosgate M2D2-10IB is an M2 series 10 inch dual voice coil (DVC) 2-ohm marine subwoofer 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). It shares the same physical dimensions and construction as the M2D4-10IB but uses DVC 2-ohm voice coils, giving the VersaSwitch different impedance settings: 1-ohm (parallel) and 4-ohm (series).
Like all M2 series IB subwoofers, the M2D2-10IB is optimised for infinite baffle (free air) marine installations where a dedicated enclosure is not available or practical. A mounting baffle is required to isolate front and rear wavelengths and prevent acoustic cancellation. The cone is injection-moulded mineral-filled polypropylene with UV inhibitors, co-moulded with a UV stable injection-moulded foam surround using Rockford Fosgate's patented VAST technique for up to 25% more effective radiating cone area. The aramid-polyester composite spider provides superior excursion linearity. The ultra-high temperature PA66 frame with 30% glass fill and UV inhibitors provides a rigid, thermally stable mounting platform. The vented motor design with a water-repelling nano-coated mesh screen allows heat dissipation at high output levels while protecting the motor from water ingress. Fully insulated silicone tinsel leads are used throughout.
Industry-first moulded in-frame Deutsch/Amphenol connectors combine Color Optix RGB lighting and audio signal in a single plug-and-play connection. Gold-plated marine grade brass terminals are also included. Both stainless steel and sport grille inserts are included. Tested to ASTM B117 (500-hour salt/fog), ASTM G154 (500-hour accelerated UV), and ISO60068-2-64 vibration standards. Klippel Verified certification applied. Sold individually.
Features & Benefits
VersaSwitch - 1-Ohm or 4-Ohm Without Rewiring: The VersaSwitch allows the DVC 2-ohm voice coils to be configured to parallel (1-ohm) or series (4-ohm) by flipping a single switch. The 1-ohm setting maximises output from compatible mono amplifiers, while the 4-ohm setting suits amplifiers better matched to a higher impedance load.
400W RMS - Full M2 Series Power in a 10 Inch Infinite Baffle Format: The M2D2-10IB handles 400W RMS and 1600W peak with 11mm Xmax, delivering premium M2 series output in a 10 inch driver optimised for hull or panel mounting without a dedicated enclosure.
Optimised for Infinite Baffle - No Enclosure Required: The M2D2-10IB is engineered specifically for infinite baffle (free air) installations. A mounting baffle is required to physically separate the front and rear of the cone to prevent acoustic cancellation, but no sealed or ported enclosure box is needed.
UV Stable Foam Surround with VAST Technology: The injection-moulded UV stable foam surround is co-moulded to the cone and attaches vertically via the patented VAST technique, increasing the effective radiating cone area by up to 25%.
Aramid-Polyester Composite Spider and PA66 Glass-Fill Frame: The aramid-polyester composite spider delivers superior excursion linearity and fatigue resistance. The PA66 frame with 30% glass fill and UV inhibitors provides a rigid, thermally stable, and UV resistant mounting structure.
Vented Motor with Nano-Coated Water-Repelling Mesh Screen: The vented motor design allows heat to dissipate from the 2 inch (50mm) Kapton voice coil former at high output levels, while the nano-coated mesh screen prevents water from entering the motor assembly.
Industry-First Moulded In-Frame Deutsch/Amphenol Connectors: Moulded in-frame connectors combine speaker signal and Color Optix RGB lighting in a single error-proof plug-and-play connection. Gold-plated marine grade brass spade terminals are also included.
Interchangeable Grille Options - Stainless Steel and Sport Inserts Included: Both stainless steel and sport grille inserts are included, with additional grille options available separately for further customisation.
Technical Specs
| Specification | Detail |
|---|---|
| SKU | M2D2-10IB |
| Size | 10 inch |
| Colour | Black |
| Voice Coil Type | Dual Voice Coil (DVC) |
| Nominal Impedance (each coil) | 2 Ohm |
| VersaSwitch Parallel | 1 Ohm |
| VersaSwitch Series | 4 Ohm |
| Enclosure Type | Infinite Baffle (no enclosure required) |
| Power Handling | 400W RMS / 1600W Peak |
| SPL | 90.3 dB (1W/1m) |
| Frequency Response | 20 Hz - 750 Hz |
| Fs (Hz) | 43 |
| Vas (Litres) | 30.5 |
| Qts | 0.74 |
| Qes | 0.86 |
| Qms | 5.69 |
| Xmax | 11.0mm |
| Re (Ohms) | 3.3 |
| Le (mH) | 1.17 |
| Sd (cm2) | 363 |
| Woofer Displacement | 0.06 cu.ft (1.74 Litres) |
| Voice Coil Diameter | 2 inch (50.8mm) |
| Voice Coil Former | High Temp Kapton |
| Magnet Weight | 55.02 oz (1.56kg) |
| Cutout Diameter | 8.87 inch (225.3mm) |
| Mounting Depth | 4.44 inch (112.7mm) |
| Surround | UV Stable Injection-Moulded Foam (VAST) |
| Spider | Aramid-Polyester Composite |
| Motor Design | Vented with Nano-Coated Water-Repelling Mesh Screen |
| Frame | PA66 + 30% Glass Fill, UV Inhibitor |
| Grille | 100% UV Stable Centrex Plastic |
| Grille Options | Stainless Steel (included) + Sport Insert (included) |
| Speaker Connector | Integrated Deutsch/Amphenol + Gold-Plated Brass Terminals |
| Lighting Control | Color Optix via PMX-RGB + RF Connect App |
| Surround Technology | VAST |
| Water Intrusion Rating | IPX6 |
| Salt/Fog Testing | ASTM B117 (500 hours) |
| UV Testing | ASTM G154 (500 hours) |
| Vibration Testing | ISO60068-2-64 |
| Sold As | Individually (1 each) |
| Certifications | Klippel Verified |
| Shipping Weight | 6.26kg |
| Warranty | 2 Years |
Compatible With / Goes Well With
The M2D2-10IB is suited to marine watercraft requiring a premium 10 inch infinite baffle subwoofer in black with 1-ohm or 4-ohm VersaSwitch capability. A mounting baffle must be used to separate the front and rear acoustic wavelengths. Sold individually.
Goes Well With:
- PMX-RGB - Rockford Fosgate Color Optix RGB controller required to access full Color Optix lighting control and RF Connect app integration
- M5-1000X1 - M5 series 1000W marine monoblock amplifier, capable of 750W at 1-ohm - well matched to the M2D2-10IB at 1-ohm VersaSwitch setting
- M5-1500X5 - M5 series 1500W 5-channel marine amplifier for full system builds pairing the M2D2-10IB with marine full-range speakers
- M2D2-10I - White version of this subwoofer for colour-matched installations
- M2D4-10IB - Black DVC 4-ohm version (VersaSwitch 2-ohm/8-ohm) for comparison when amplifier impedance requirements differ
- M2D2-10SB - M2 series 10 inch DVC 2-ohm Color Optix sealed enclosure subwoofer in black for builds where an enclosure is available
Frequently Asked Questions
What is the difference between the M2D2-10IB and the M2D4-10IB?
Both are black M2 series 10 inch Color Optix infinite baffle subwoofers with identical construction and physical dimensions. The only difference is voice coil impedance. The M2D2-10IB has DVC 2-ohm coils with VersaSwitch settings of 1-ohm (parallel) or 4-ohm (series), and Xmax of 11mm. The M2D4-10IB has DVC 4-ohm coils with VersaSwitch settings of 2-ohm (parallel) or 8-ohm (series), and Xmax of 12mm. Choose the M2D2-10IB for amplifiers designed to deliver maximum power at 1-ohm or 2-ohm loads; choose the M2D4-10IB for amplifiers better matched to 2-ohm or 8-ohm impedance.
What is an infinite baffle installation and is an enclosure required?
An infinite baffle (free air) installation mounts the subwoofer directly into a hull panel, storage lid, or partition rather than in a sealed or ported enclosure box. No dedicated enclosure is required, making it ideal for vessels with limited below-deck space. A mounting baffle is required to physically separate the front and rear of the subwoofer cone to prevent the front and rear acoustic waves from cancelling each other.
What is the difference between the M2D2-10IB and the M2D2-10SB?
Both are black M2 series 10 inch DVC 2-ohm Color Optix subwoofers with VersaSwitch settings of 1-ohm and 4-ohm. The M2D2-10IB is optimised for infinite baffle (free air) installations with no enclosure required. The M2D2-10SB is optimised for sealed enclosure installations requiring a 0.5 cu.ft box. Choose the M2D2-10IB for hull or panel mounting; choose the M2D2-10SB when a sealed enclosure is available.
Is the M2D2-10IB sold as a single unit or as a pair?
The M2D2-10IB is sold individually - one subwoofer per purchase. Two units will need to be added to the order if a dual subwoofer installation is required.
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. The subwoofer can also be used without the controller at a fixed default colour setting straight out of the box.












