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Rockford Fosgate RM112D2BPrime 12" Dual 2-Ohm Subwoofer Black
Variants
The RM12D2B is a black 12" Prime R1 subwoofer designed for marine watercraft or powersports applications. It features color matched grille and is UV and moisture resistant. Can be used in sealed, vented or infinite baffle installations. • This model replaced by the M1D2-12
Highlights
- 2-Year Warranty
- Proprietary corrosion resistant spring loaded push terminals
- UV and Salt-Fog Resistant Santoprene surround
- 100% UV stable ASA injection molded plastic parts
Key specs
Full specs- Power Handling (Watts RMS)
- 200 Watts RMS 400 Watts Max
- Magnet Weight (oz)
- 39.75 oz. (1.13 Kg)
- Nominal Impedance
- Dual 2-Ohm
- Speaker Connector
- Dual 12 AWG compression
- Mounting Depth
- 4.81 in. (122 mm)
- SPL (dB @ 1w/1m)
- 89
- Fs (Hz)
- 28.5
- Woofer Displacement
- 0.12 cu. ft. (3.49 Liters)
Key specs
Full specs- Power Handling (Watts RMS)
- 200 Watts RMS 400 Watts Max
- Magnet Weight (oz)
- 39.75 oz. (1.13 Kg)
- Nominal Impedance
- Dual 2-Ohm
- Speaker Connector
- Dual 12 AWG compression
Highlights
Overview- 2-Year Warranty
- Proprietary corrosion resistant spring loaded push terminals
- UV and Salt-Fog Resistant Santoprene surround
Overview
The RM12D2B is a black 12" Prime R1 subwoofer designed for marine watercraft or powersports applications. It features color matched grille and is UV and moisture resistant. Can be used in sealed, vented or infinite baffle installations.
• This model replaced by the M1D2-12
Highlights
Key features
- 2-Year Warranty
- Proprietary corrosion resistant spring loaded push terminals
- UV and Salt-Fog Resistant Santoprene surround
- 100% UV stable ASA injection molded plastic parts
- Ultra-flexible fully insulated silicone lead wire
- Moisture, tear and fatigue resistant Aramid fiber spider
- Removable trim ring/grille
- True Marine Grade compliance
- Injection molded mineral filled polypropylene cone body with UV inhibitors
- Available in black or white
- FlexFit 2 Basket - Marine Sub
- VAST Surround - Marine
More info
The RM112D2B is a black 12” subwoofer designed with weatherproofing technology specific for use in marine watercraft or powersports applications. It features a color molded grille that is 100% UV stable. This model can be used in sealed, vented or infinite baffle installations.
Technologies
FlexFit 2 Basket - Marine Sub
The slot mounted frame pattern of the FlexFit 2 basket utilizes oval openings (where feasible) instead of single
Patent: Patent Pending
VAST Surround - Marine
Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective
Anodized Aluminum Voice Coil Former
Unlike traditional plastic substitutions, aluminum acts like a heat-sink to quickly dissipate thermal build-up on
Element Ready™ | Subwoofers
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &
ASTM Test Standards
ASTM B117 salt/fog test standard provides accelerated aging in a controlled corrosive environment to produce
Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has
Specs
Specifications
19
| Power Handling (Watts RMS) | 200 Watts RMS 400 Watts Max |
| Magnet Weight (oz) | 39.75 oz. (1.13 Kg) |
| Nominal Impedance | Dual 2-Ohm |
| Speaker Connector | Dual 12 AWG compression |
| Mounting Depth | 4.81 in. (122 mm) |
| SPL (dB @ 1w/1m) | 89 |
| Fs (Hz) | 28.5 |
| Woofer Displacement | 0.12 cu. ft. (3.49 Liters) |
| Qts | 0.59 |
| Qms | 10.06 |
| Vas (Liters) | 107.7 |
| Xmax (mm) | 7.0 |
| Qes | 0.62 |
| Re (Ohms) | 3.7 |
| Le (mH) | 2.17 |
| Cutout Diameter | 10.87 in. (276 mm) |
| Size | 12" |
| Voice Coil Diameter | 2" aluminum |
| Sd (cm2) | 585 |
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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
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.
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