Rockford Fosgate PM212S4XPunch Marine 12" SVC 4-Ohm Subwoofer - Luxury
Variants
The PM212SX is a white 12” subwoofer designed for marine watercraft or powersports applications. It features a color matched luxury grille and is UV and moisture resistant. Can be used in sealed, vented or infinite baffle installations.
Highlights
- Proprietary corrosion resistant spring loaded push terminals
- Moisture, tear and fatigue resistant Aramid fiber spider
- Linear, high excursion matched motor magnetics and suspension design
- Removable trim ring/grille
Key specs
Full specs- Power Handling (Watts RMS)
- 300 Watts RMS 600 Watts Max
- Magnet Weight (oz)
- 93.6 oz. (2.65 Kg)
- Size
- 12"
- Speaker Connector
- Dual 8 AWG compression
- Shipping Weight
- 12.9 Lbs. (5.9 Kg.)
- Voice Coil Diameter
- 2" aluminum
- SPL (dB @ 1w/1m)
- 87
- Fs (Hz)
- 25.5
Key specs
Full specs- Power Handling (Watts RMS)
- 300 Watts RMS 600 Watts Max
- Magnet Weight (oz)
- 93.6 oz. (2.65 Kg)
- Size
- 12"
- Speaker Connector
- Dual 8 AWG compression
Highlights
Overview- Proprietary corrosion resistant spring loaded push terminals
- Moisture, tear and fatigue resistant Aramid fiber spider
- Linear, high excursion matched motor magnetics and suspension design
Overview
The PM212SX is a white 12” subwoofer designed for marine watercraft or powersports applications. It features a color matched luxury grille and is UV and moisture resistant. Can be used in sealed, vented or infinite baffle installations.
Key features
- Proprietary corrosion resistant spring loaded push terminals
- Moisture, tear and fatigue resistant Aramid fiber spider
- Linear, high excursion matched motor magnetics and suspension design
- Removable trim ring/grille
- Internal magnetic shielding
- 2-Year Warranty
- 18 gauge corrosion resistant removable Stainless Steel grille cover insert
- True Marine Grade compliance
- Injection molded mineral filled polypropylene cone body with UV inhibitors
- UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround
- Ultra-flexible fully insulated silicone lead wire
- 100% UV stable Centrex® injection molded plastic parts
More info
The PM212SX is a white 12” subwoofer designed with waterproof technology specific for marine watercraft or powersports applications. It features a color matched luxury grille and is UV and moisture resistant. It versatile design allows it to be used in sealed, vented or infinite baffle installations.
Technologies

CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has

ASTM Test Standards
ASTM B117 salt/fog test standard provides accelerated aging in a controlled corrosive environment to produce

VAST Surround - Marine
Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
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 &

FlexFit Basket - Marine Sub
The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.
Specs
Specifications
| Power Handling (Watts RMS) | 300 Watts RMS 600 Watts Max |
| Magnet Weight (oz) | 93.6 oz. (2.65 Kg) |
| Size | 12" |
| Speaker Connector | Dual 8 AWG compression |
| Shipping Weight | 12.9 Lbs. (5.9 Kg.) |
| Voice Coil Diameter | 2" aluminum |
| SPL (dB @ 1w/1m) | 87 |
| Fs (Hz) | 25.5 |
| Woofer Displacement | 0.258 cu. ft. (7.3 Liters) |
| Qts | 0.52 |
| Vas (Liters) | 44.3 |
| Xmax (mm) | 12 |
| Qes | 0.55 |
| Qms | 9.00 |
| Cutout Diameter | 10.9 in. (278 mm) |
| Re (Ohms) | 3.10 |
| Nominal Impedance | 4-Ohm |
| Mounting Depth | 6.6 in. (167 mm) |
| Sd (cm2) | 510 |
| Le (mH) | 0.3 |
| Sealed Box Volume (Vb) | 1.0 cu. ft. (28.33 Liters) |
| Vented Box Volume (Vb) | 1.50 cu. ft. (42.50 Liters) |
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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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