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Rockford Fosgate® Prime White 12" Dual 4-Ohm Subwoofer-RM112D4

Model #: RM112D4
382297
Rockford Fosgate
At a Glance

The RM112D4 is a white 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.

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Get to know this product.

The RM112D4 is a white 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.

  • True Marine Grade compliance
  • 100% UV stable ASA injection molded plastic parts
  • Injection molded mineral filled polypropylene cone body with UV inhibitors
  • UV and Salt-Fog Resistant Santoprene surround
  • Ultra-flexible fully insulated silicone lead wire
  • Proprietary corrosion resistant spring loaded push terminals
  • Moisture, tear and fatigue resistant Aramid fiber spider
  • Removable trim ring/grille
  • Available in black or white
  • 2-Year Warranty

CEA-2031

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

Element Ready™ - Subwoofers

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

Klippel Verified

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

VAST Surround - Marine

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

ASTM Test Standards

Marine Grade standards ensure resistance to extreme environments.

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).

FlexFit 2 Basket - Marine Sub

The slot mounted frame pattern allows for variable adjustments to the mounting position of the subwoofer.

Useful Documents
Specifications

General

Size12"
Le (mH)3.51
Re (Ohms)3.7
Vas (Liters)107.7
Mounting Depth4.81 in. (122 mm)
CEA-2031 CompliantCEA-2031 Guidelines
Woofer Displacement0.12 cu. ft. (3.49 Liters)
Xmax (mm)7
Fs (Hz)28.5
Qes0.62
Qts0.59
SPL (dB @ 1w/1m)89
Magnet Weight (oz)39.75 oz. (1.13 Kg)
Nominal ImpedanceDual 4-Ohm
Sd (cm2)585
Cutout Diameter10.87 in. (276 mm)
Qms10.06
Power Handling (Watts RMS)200 Watts RMS; 400 Watts Max
Voice Coil Diameter2" aluminum
Speaker ConnectorDual 12 AWG compression

Misc. Specs

Woofer Size12"
Mount Depth4.81
Peak Power Rating (Watts)400
Subwoofer Size12"
Rms Power Handling200
Manufacturer Warranty2 Year
Shallow MountNo
WarningProposition 65 Warning for California Residents