PM212S4B

Front View of Subwoofer with Black Trim Ring and Stainless Steel Grille
Front View of Subwoofer without Trim Ring and Grille
Profile View of Subwoofer with Black Trim Ring and Stainless Steel Grille
3/4 View of Subwoofer without Trim Ring and Grille
Back 3/4 View of Subwoofer
Profile View of Subwoofer with Black Trim Ring and Stainless Steel Grille
Profile View of Subwoofer without Trim Ring and Grille
Side View of Subwoofer without Trim Ring and Grille
Installation Shot of the PM212S4B Subwoofer on a Boat

Punch Marine 12" SVC 4-Ohm Subwoofer - Black PM212S4B

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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Discontinued
Overview

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
  • UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround
  • Injection molded mineral filled polypropylene cone body with UV inhibitors
  • 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
  • Available in black or white
  • 2-Year Warranty
Technologies
CEA-2031

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

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Klippel Verified

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

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ASTM Test Standards

Marine Grade standards ensure resistance to extreme environments.

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VAST Surround - Marine

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

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FlexFit Basket - Marine Sub

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

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Element Ready™ - Subwoofers

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

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Anodized Aluminum Voice Coil Former

Rockford Fosgate subwoofers use anodized aluminum voice coil formers for superior heat dissipation (up to 100° ...

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Specifications
Nominal Impedance
4-Ohm
CEA-2031 Compliant
CEA-2031 Guidelines
Voice Coil Type
Single Voice Coil
Power Handling (Watts RMS)
300 Watts RMS
600 Watts Max
Size
12"
Magnet Weight (oz)
93.6 oz. (2.65 Kg)
Speaker Connector
Dual 8 AWG compression
Vas (Liters)
44.3
Re (Ohms)
3.10
Fs (Hz)
25.5
Qms
9.00
Qes
0.55
Qts
0.52
Sd (cm2)
510
Sealed Box Volume (Vb)
1.0 cu. ft. (28.33 Liters)
Vented Box Volume (Vb)
1.50 cu. ft. (42.50 Liters)
Le (mH)
0.3
Xmax (mm)
12
SPL (dB @ 1w/1m)
87
Woofer Displacement
0.258 cu. ft. (7.3 Liters)
Cutout Diameter
10.9 in. (278 mm)
Voice Coil Diameter
2" aluminum
Mounting Depth
6.6 in. (167 mm)
Shipping Weight
12.9 Lbs.
(5.9 Kg.)
Compatibility
Support

Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.


Accessories Wiring Wizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance.


Wiring Diagram #1



Wiring Diagram #2



Wiring Diagram #3



Wiring Diagram #4



Wiring Diagram #5



Wiring Diagram #6

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

Box Advisor
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