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Rockford Fosgate R2S-1X12 R2 Shallow Prime Single 12-Inch Subwoofer Enclosure

(10 customer reviews)


About this item High-flow, low-noise port design. Constructed with 5/8-Inch MDF 11 AWG input terminals Dimensions: (inches)13.5″ x 27.375″ x 5.25″ (bottom) x 3.25″ (top)
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Rockford Fosgate R2S-1X12 R2 Shallow Prime Single 12-Inch Subwoofer Enclosure

From the manufacturer


Rockford Fosgate R2S-1X12 R2 Shallow Prime Single 12-Inch Subwoofer Enclosure


When you have no space for bass, our PRIME R2S 12″ shallow loaded enclosure is sure to be a perfect fit for your ride and your budget. These shallow loaded enclosures can fit in tight spaces due to the slim-line depth of 3.25″ on the top and 5.25″ on the bottom. The wedge design is optimized for single-cab trucks with limited seat travel.

  • Constructed with 5/8″ MDF
  • Covered with high density carpet
  • High current binding posts

Specification: Rockford Fosgate R2S-1X12 R2 Shallow Prime Single 12-Inch Subwoofer Enclosure

Item Weight

‎23.9 pounds

Product Dimensions

‎31.3 x 16 x 8.3 inches

Item model number



‎1 12V batteries required.

Is Discontinued By Manufacturer


Wireless Remote


Depth (inches)

‎3 inches



Customer Reviews

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Best Sellers Rank

#18,973 in Electronics (See Top 100 in Electronics) #4 in Car Enclosed Subwoofer Systems #82 in Car Component Subwoofers

Date First Available

November 17, 2011

10 reviews for Rockford Fosgate R2S-1X12 R2 Shallow Prime Single 12-Inch Subwoofer Enclosure

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  1. Amazon Customer

    I purchased this product for my 2005 crew cab chevy silverado. The box fits perfectly behind the seat and pairs perfectly with the bose system in my truck. I am not a beginner when it comes to subwoofers and I was knowingly down sizing when I purchased this product. If you want to rattle the windows this may not be the product for you but if you’re looking for some quality rockford bass to round off a stock sound system or looking for a little extra punch this is the set for you. If any one is curious I run a 500 watt rsm rockfors amp and it seems to be a nice match.I’d also like to take a second to say that when I first ordered this product fed ex lost my package. I thought this would turn into a nightmare of trying to get my money back or a new product but after contacting the company they happily sent out a replacement and I received it only two short days later. Would totally buy again and recommend to anyone.

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  2. Nitestalker

    First, this sub, is amazing for an inexpensive sub. Second, running it with the right deck, front and rear speakers amplifier and sound settings in the vehicle, your car will shake. If you’re looking for a sub that will give you that bass shaking experience, grab the right amp, something higher than 1000watts and you will see for yourself, it will far meet your expectations.All the people giving negative views on this product are one of three people.A.) They either expected something greater than what they are used to as far as competition subs. This is not a competition grade sub. It’s for people who want to have great sounding bass in their vehicle. They want the shake experience but not the glass shattering kind that competition systems will offer.B.) They don’t have sufficient power via their amplifier i.e. using a low wattage, cheap amp. I’m running a 1200watt amp and let me tell you, the sound is superb. I also have JBL’s throughout my entire vehicle and a pioneer deck.C.) They have a very bad deck and also insufficient power via an amplifier to include, not knowing how to sound correct their vehicle to the proper settings.Don’t be that kind of buyer. The sub is great if you have the right equipment and by right equipment, I mean a decent deck (Pioneer or better) and decent amp (Pioneer or better) even my cheap Boss 1100watt amp pushed this sub nicely.

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  3. Buddha Noir

    All I can say is, wow!!!! This is obviously an entry level sub and a shallow sub at that! But, let me tell you, this sub kicks a donkey’s nick name. Wow!! I have a Toyota Tundra and there is absolutely no room behind the rear seat. This sub is unreal!! I’m not child so I won’t be blasting my stereo u til the windows crack but I can say this, I cannot play this at high volumes without creating a headache for myself later on. I connected this to my stick sub to drop it down to one ohm as my t1000 can handleIt with ease. It’s pretty pretty unreal. If your an older adult like me Who’s not trying to enter any competition, this will be more Than what you’re looking for In a sub. I’m very satisfied. And to boot, my amp is only on half power. And my bass setting is on 2. Perfection!!

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  4. drew adams

    Bought this on sale for $140 and set it up with a Boss R1100M monoblock amp and Boss wire install kit. Installing the actual sub was a breeze – it fit really well behind my rear seat and the wires were a breeze to plug in because of the terminals. It’s heavy enough that it won’t slide across my carpet, but light enough that it’s not awkward to lift or put in place. Sounds great and the sucker bumps!Caveats: – I’m by no means an audiophile – I love the bump this sub puts out, but I’m also not trying to launch my car to the moon. – I’m currently running 4 (one is dead, so really 3) 6×9 blaupunkts (x2 in front, x2 in back) in the car and the sound quality wasn’t that great to begin with. Adding the sub added a little more umph and makes it sound a million times better.Everything I bought with this:amp: install kit:

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  5. LocoEse74

    Did quite a bit of research for a shallow 12″ sub that would fit behind the backseat of my 2010 Toyota Tundra Crewmax; this one fit my needs. It was easy to “install” and with approximately 300 watts being pushed to it from the Alpine PDX-5 amp it sounds great in the truck! This isn’t any type of competition sub that will rattle house windows several streets away but it does fill the truck with the perfect amount of low end punch that you can feel and see in the rear view mirror (rear view mirror shake). I listen to Country, EDM (Florida Breaks, techno), NPR, and classic rock to name a few genre’s and this sub fits those styles no problem. Use a good quality amp with the appropriate sized wiring and you won’t be disappointed!!

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  6. C. Ausburn

    I have it in my C10/K10 Chevy behind the seat and it fits great and sounds a lot better than I expected. Very happy for the slim size and price. I’ve had it for a few weeks now without any issues. Hooked up to one channel on a Infinity REF-704A and it seems to be a perfect match for my needs at 100W RMS @ 2 Ohms

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  7. John

    I have this under the rear seat of my 13’ F150 super crew and it fits almost perfect. Plenty of space between the sun and the seat. Paired with a kicker amp it’s a good amount of bass for someone who wants full sound and a little extra. Once the sub broke in it met exactly the expectations I was looking for

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  8. CD

    Love this set up. They fit perfectly behind the seat of my 87 R10 without moving the seat forward and they sound great! 🔊🔉🤘🏾

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  9. Jim BME

    Pretty kickass… almost too much for my 2014 Tundra, you can turn the volume down on it if you purchase the Rockford PEQ Punch remote… you won’t be disappointed!

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  10. Steve

    Just bought this to compliment my “stock” radio in my 2018 Tacoma. Yeah, had to remove the plastic bin from behind passenger back seat but oh well … trade offs I guess. Its pairs nicely (better than I thought) with my kicker 600.1 amp. I must say I wasn’t expecting much but to my surprise, it hits harder and sounds better than I expected. I don’t listen to “bass” music … just heavy metal so I’m pleased. It does lack the lows, but it’s a shallow sub in a smallish case that has no air flow to speak of but for what it is, it works for me.

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    Rockford Fosgate R2S-1X12 R2 Shallow Prime Single 12-Inch Subwoofer Enclosure
    Rockford Fosgate R2S-1X12 R2 Shallow Prime Single 12-Inch Subwoofer Enclosure


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