Rockford Fosgate Prime R1-1X10

Sealed enclosure with one 10" Prime subwoofer

Item #: 575R11X10

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3 Reviews

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Primed and ready

Rockford Fosgate's Prime Series loaded sub enclosures fill your car with bass without emptying your bank account. These rugged sealed boxes feature 5/8"-thick medium-density fiberboard construction covered with a protective layer of heavy-duty black carpeting. And you can rely on Rockford Fosgate to create an enclosure that'll draw every ounce of bass out of its sub.

Handles up to 200 watts

The R1-1X10 sealed loaded enclosure comes with one Prime R1S4-10 10" sub. This 4-ohm sub handles up to 200 watts RMS and features a fiber-reinforced paper-pulp cone and compressed foam surround for big, booming bass.

Product Highlights:

  • sealed enclosure with one 10" Prime subwoofer
  • 5/8" medium density fiberboard construction covered with black carpet
  • 4-ohm total impedance
  • power handling: 200 watts RMS (400 watts peak power)
  • frequency response: 25-250 Hz
  • sensitivity: 87 dB
  • 16"W x 12-3/16"H x 12-1/8"D
  • warranty: 1 year (woofer only)
  • Our 60-day money-back guarantee

Enclosed Subwoofers 101

An enclosed subwoofer is a box with a subwoofer already installed. The advantage to buying an enclosed sub is that the manufacturer made the sub, then designed and built the box as a perfect match, so you'll get the best possible performance. Every enclosed sub has a maximum RMS power handling rating, so pair it with an amp with a similar RMS power rating to get the best performance.

Rockford Fosgate Prime R1-1X10 Reviews

Average Customer Review:

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Rockford Fosgate Prime R1-1X10

Written By Kenn S, Wisconsin on Wednesday, March 11, 2015

Crutchfield Customer Review (What's this?)

  • "Coolness Factor"
  • Build Quality
  • Ease of Use
  • Sound Quality
  • Value

Paired this sub to the Rockford Fosgate Punch P300X1 amp and it can hit hard. I have it in the back of my Scion tC and it sounds great. It delivers nice solid, crisp bass rather than the booming, reverberating bass from ported enclosures. I was a little torn deciding between a ported or sealed enclosure since I listen to a variety of music but mostly rap and electronic/synthetic music. I couldn't be happier with my decision on this sealed enclosure.

Pros: everything besides con

Cons: no grill

Rockford Fosgate Prime R1-1X10

Written By Dave, Oregon on Thursday, February 19, 2015

Crutchfield Customer Review (What's this?)

  • "Coolness Factor"
  • Build Quality
  • Ease of Use
  • Sound Quality
  • Value

Great sub for my daughters small car

Pros: Price, sounds great and all you have to do is plug in the wires

This is only a 10!?!

Written By Rich W, Missouri on Tuesday, September 02, 2014

Crutchfield Customer Review (What's this?)

  • "Coolness Factor"
  • Build Quality
  • Ease of Use
  • Sound Quality
  • Value

I have had 12's that didn't produce frequencies as low as thus 10. Usually to produce low notes you get some muddieness. This 10 is tight and clear!

Pros: Size, bass response, frequency range

Hands-on research

What's in the box?

Download owner's manual

  • Sealed enclosure loaded with one 10" woofer
  • Manual

Product Research


Enclosure: The Rockford Fosgate Prime R1-1X10 is 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 terminals will accommodate up to 12 AWG speaker wire and present a 4-ohm load to your amplifier.


  • Width: 16"
  • Height: 12-1/8"
  • Depth (base): 12-1/8" (12-7/8" including the subwoofer)
  • Depth (top): 7-1/8" (7-7/8" including the subwoofer)

Woofer: The R1-1X10 enclosure is loaded with a single Rockford Fosgate Prime R1S4-10 subwoofer. The R1S4-10 is a 10-inch, 4-ohm single voice coil subwoofer with a fiber reinforced painted paper-pulp cone and compressed foam surround.

CEA-2031 Compliant: Power handling on the Rockford Fosgate Prime R1S4-10 subwoofer conforms to CEA-2031 industry standards. This means the subwoofer has the capacity to handle its rated power under continuous demand, not instantaneous power handling, that over time, can damage voice coils.

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