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Rockford Fosgate® Punch Marine Black 12" SVC 4-Ohm Subwoofer-PM212S4B

Model #: PM212S4B
380003
Rockford Fosgate
At a Glance

The PM212SX is a black 12” 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.

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Get to know this product.

The PM212SX is a black 12” subwoofer designed with waterproofing technologies specific 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 to be used in sealed, vented or infinite baffle installations.

  • True Marine Grade compliance
  • 100% UV stable Centrex® injection molded plastic parts
  • Injection molded mineral filled polypropylene cone body with UV inhibitors
  • UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround
  • 18 gauge corrosion resistant removable Stainless Steel grille cover insert
  • Ultra-flexible fully insulated silicone lead wire
  • Proprietary corrosion resistant spring loaded push terminals
  • Moisture, tear and fatigue resistant Aramid fiber spider
  • Linear, high excursion matched motor magnetics and suspension design
  • Internal magnetic shielding
  • Removable trim ring/grille
  • 2-Year Warranty

CEA-2031

Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.

Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.

ASTM Test Standards

Marine Grade standards ensure resistance to extreme environments.

VAST Surround - Marine

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.

FlexFit Basket - Marine Sub

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

Anodized Aluminum Voice Coil Former

Rockford Fosgate subwoofers use anodized aluminum voice coil formers for superior heat dissipation (up to 100° at full power levels).

Element Ready™ - Subwoofers

These subwoofers are protected against Dust, UV, Water, Corrosion, and feature Stainless hardware.

Useful Documents
Specifications

General

Power Handling (Watts RMS)300 Watts RMS, 600 Watts Max
SPL (dB @ 1w/1m)87
Sd (cm2)510
Vas (Liters)44.3
Mounting Depth6.6 in. (167 mm)
Re (Ohms)3.1
Woofer Displacement0.258 cu. ft. (7.3 Liters)
Xmax (mm)12
Size12"
Qts0.52
Fs (Hz)25.5
Le (mH)0.3
Cutout Diameter10.9 in. (278 mm)
Qms9
Nominal Impedance4 - Ohm
Voice Coil Diameter2" aluminum
Qes0.55
Magnet Weight (oz)93.6 oz. (2.65 Kg)
Speaker ConnectorDual 8 AWG compression
Shipping Weight12.9 Lbs. (5.9 Kg.)
CEA-2031 CompliantCEA-2031 Guidelines

Misc. Specs

Woofer Size12"
Mount Depth6.6
Peak Power Rating (Watts)600
Rms Power Handling300
Manufacturer Warranty2 Year
Shallow MountNo
WarningProposition 65 Warning for California Residents