Rockford Fosgate PM210S4BPunch Marine 10" SVC 4-Ohm Subwoofer - Black
Variants
The PM210SB is a black 10” subwoofer designed for marine watercraft or powersports applications. It features a stainless steel sport grille and is UV and moisture resistant. Can be used in sealed, vented or infinite baffle installations.
Highlights
- 2-Year Warranty
- Proprietary corrosion resistant spring loaded push terminals
- Available in black or white
- Moisture, tear and fatigue resistant Aramid fiber spider
Key specs
Full specs- Size
- 10"
- Nominal Impedance
- 4-Ohm
- Speaker Connector
- Dual 8 AWG compression
- Mounting Depth
- 5.5 in. (140 mm)
- Magnet Weight (oz)
- 54.4 oz. (1.54 Kg)
- Voice Coil Diameter
- 2" aluminum
- SPL (dB @ 1w/1m)
- 86
- Fs (Hz)
- 45
Key specs
Full specs- Size
- 10"
- Nominal Impedance
- 4-Ohm
- Speaker Connector
- Dual 8 AWG compression
- Mounting Depth
- 5.5 in. (140 mm)
Highlights
Overview- 2-Year Warranty
- Proprietary corrosion resistant spring loaded push terminals
- Available in black or white
Overview
The PM210SB is a black 10” subwoofer designed for marine watercraft or powersports applications. It features a stainless steel sport grille and is UV and moisture resistant. Can be used in sealed, vented or infinite baffle installations.
Key features
- 2-Year Warranty
- Proprietary corrosion resistant spring loaded push terminals
- Available in black or white
- Moisture, tear and fatigue resistant Aramid fiber spider
- Linear, high excursion matched motor magnetics and suspension design
- Removable trim ring/grille
- Ultra-flexible fully insulated silicone lead wire
- 100% UV stable Centrex® injection molded plastic parts
- 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
More info
The PM210SB is a black 10” subwoofer designed with weatherproofing technology for marine watercraft or powersports applications. It features a stainless steel sport grille and is UV and moisture resistant. It's versatile design allows it 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

FlexFit Basket - Marine Sub
The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.

Element Ready™ | Subwoofers
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &

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

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
Specs
Specifications
| Size | 10" |
| Nominal Impedance | 4-Ohm |
| Speaker Connector | Dual 8 AWG compression |
| Mounting Depth | 5.5 in. (140 mm) |
| Magnet Weight (oz) | 54.4 oz. (1.54 Kg) |
| Voice Coil Diameter | 2" aluminum |
| SPL (dB @ 1w/1m) | 86 |
| Fs (Hz) | 45 |
| Woofer Displacement | 0.154 cu. ft. (4.35 Liters) |
| Qts | 0.57 |
| Qms | 9.00 |
| Re (Ohms) | 3.6 |
| Vas (Liters) | 20.2 |
| Xmax (mm) | 10 |
| Qes | 0.64 |
| Cutout Diameter | 9.0 in. (228 mm) |
| Le (mH) | 0.3 |
| Shipping Weight | 11.75 Lbs. (5.3 Kg.) |
| Sd (cm2) | 346 |
| Power Handling (Watts RMS) | 250 Watts RMS 500 Watts Max |
| Voice Coil Type | Single Voice Coil |
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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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