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Rockford Fosgate® Prime Dual 12” 400 Watt Loaded Enclosure

Model #: R1-2X12
Rockford Fosgate
At a Glance
The R1-2X12 is a loaded enclosure containing dual 12” subwoofers constructed with durable MDF, high-density carpet, and features quick release terminals to promptly remove or replace the enclosure in your ride.
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$99,999.00Save $NaN

Get to know this product.

The Prime R1-2X12 is a dual 12” sealed enclosure that provides great low bass response at an incredible value. The enclosure is constructed with durable MDF (Medium Density Fiberboard) and covered in resilient high-density carpet. The subwoofer features Rockford Fosgate’s signature Anodized aluminum voice coil former to deliver superior power handling over the competition.

  • Constructed with 5/8" MDF
  • Covered with high density carpet
  • High current binding posts
  • 1 Year Warranty


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.

Useful Documents


Enclosure TypeSealed
Speaker ConnectorUp to 12 AWG compression terminals
Nominal Impedance (Ea)2-Ohm; Internally wired to create a 2-Ohm amplifier load

Misc. Specs

Weight Kilogram19.7
Manufacturer Warranty1 Year
Width (in.)34.06
Depth (in.)12.51
Height (in.)14.37
RMS Power Handling (Watts)400
Peak Power Rating (Watts)800
Subwoofer Size12"
Height (cm)36.5
Width (cm)86.5
Depth (cm)31.8
WarningProposition 65 Warning for California Residents