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Rockford Fosgate Prime R1L-1X12 Sealed enclosure with one 12" Prime subwoofer

Item # 575R1L1X12

Rockford Fosgate's Prime loaded sub enclosures let you put big bass in your car without taking a big hit to your...

Rockford Fosgate's Prime loaded sub enclosures let you put big bass in your car without taking a big hit to your...

Item # 575R1L1X12

Shop all Rockford Fosgate Sub Boxes (Loaded)

About the Rockford Fosgate Prime R1L-1X12

Dominic DeVito
Rockford Fosgate's Prime loaded sub enclosures let you put big bass in your car without taking a big hit to your bank account. These tough-as-nails sealed boxes feature 5/8"-thick medium-density fiberboard construction and heavy-duty black carpeting for protection. And Rockford Fosgate used their Loudspeaker Enclosure Analysis Program to create an enclosure that'll draw every ounce of bass out of its sub.

Rockford Fosgate's Prime loaded sub enclosures let you put big bass in your car without taking a big hit to your bank account. These tough-as-nails sealed boxes feature 5/8"-thick medium-density fiberboard construction and heavy-duty black carpeting for protection. And Rockford Fosgate used their Loudspeaker Enclosure Analysis Program to create an enclosure that'll draw every ounce of bass out of its sub.

The R1L-1X12 sealed loaded enclosure comes with one Prime 12" sub and is wired for 4-ohm impedance. The sub handles 150 watts and features a polypropylene cone and butyl rubber surround for accurate bass that just won't quit.

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Product highlights:

  • sealed hatchback-style enclosure with one 12" Prime subwoofer
  • 5/8" medium density fiberboard construction covered with black carpet
  • 4-ohm total impedance
  • power handling: 50-150 watts RMS (300 watts peak power)
  • frequency response: 30-200 Hz
  • sensitivity: 87 dB
  • 17-3/4"W x 14-1/8"H x 12-1/4"D1 x 7-1/8"D2
  • warranty: 1 year (woofer only)
  • MFR # R1L-1X12

What's in the box:

  • Sealed enclosure with loaded 12" woofer

Customer reviews for Rockford Fosgate Prime R1L-1X12

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More details on the Rockford Fosgate Prime R1L-1X12

Pat M.

Features & specs

General
Woofer Size (inches) 12
Speakers Per Box ---
Woofer Material Polypropylene
Enclosure Type Sealed
Color Black
Pieces in System 1
Width (inches) 17-3/4
Height (inches) 14-1/8
Depth (inches) 12-1/4
Connector Type Spring post
Frequency Response 30-200 Hz
Power Range (Watts RMS) 150
Maximum Wattage 300
Sensitivity 87 dB
Impedance 4 ohms
Parts Warranty 1 Year (woofer only)
Labor Warranty 1 Year (woofer only)

Product Research

Features

Overview: The Rockford Fosgate R1L-1X12 Single Prime 12" 150 Watt Loaded Enclosure features high current binding posts, 5/8" MDF construction and is finished with high density carpet. The R1L-1X12 produces accurate, loud, and punchy bass.

Enclosure: The Rockford Fosgate Prime R1L-1X12 features a sealed enclosure constructed of 5/8" MDF (Medium Density Fiberboard). The enclosure is covered with high density black carpeting. The sealed enclosure features high current compression terminals on the left side of the box (when facing the woofer). The enclosure's terminals will accommodate up to 12 AWG speaker wire. The enclosure's speaker terminals present a 4-ohm load to your amplifier.

Woofer: The R1L-1X12 features a single loaded Rockford Fosgate Prime R1S412 woofer. The Rockford Fosgate Prime R1S412 is a 12-inch, 4-ohm single voice coil subwoofer. The Rockford Fosgate Prime subwoofer features a solid stamped steel frame, quick-release compression terminals, and a Parabolic polypropylene cone. The Prime R1S412 subwoofer is optimized for sealed enclosures.

  • Parabolic Polypropylene Cone Design: The Parabolic Polypropylene cone design results in solid bass reproduction.
  • Aluminum Voice Coils: The Rockford Fosgate Prime subwoofer uses anodized aluminum voice coil formers that provide excellent heat dissipation. The woofer's aluminum voice coils keep the speaker running cool, even under demanding conditions. Unlike traditional plastic substitutions, aluminum acts like a heat-sink to quickly dissipate thermal build-up on the voice coil. This keeps subwoofers cool during high SPL conditions.
  • Stamped Steel Basket: The R1S412 subwoofer features a stamped steel basket for added rigidity.
  • Compression Terminals: The Prime R1S412 features spring post terminals which accommodate up to 12 AWG speaker wire.
  • CEA-2031 Compliant: Power handling on the Rockford Fosgate Prime R1S412 subwoofer conforms to CEA-2031 industry standards. This means the subwoofer has the capacity to handle power under continuous demand, not instantaneous power handling, that over time, can damage voice coils.

Manual: No paperwork is included in the box, but the manual is available on Rockford Fosgate's web site.

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