Rockford Fosgate R2S-1X12 Prime Series 12" 250W RMS (500W Peak Power Handling) at 2 Ohms, Sealed Single Enclosed Car Subwoofer
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What's Inside?
- • 12" Prime Series Single Enclosed Car Subwoofer
- • (2) Mounting brackets
- • (4) 3/4" Self tapping screws
- • Owner's Manual
Why Choose Rockford Fosgate R2S-1X12 Enclosed Car Subwoofer?
Clean Tight Bass That Hits Just Right
If you’re after bass that’s punchy, controlled, and never sloppy, the Rockford Fosgate R2S-1X12 sealed subwoofer system is going to feel like an instant upgrade. It uses a precision-tuned R2SD4 12-inch subwoofer in a sealed MDF enclosure, giving you that tight, accurate low-end response that makes music feel more alive. The rigid 5/8-inch MDF cabinet is fully sealed to cut down unwanted vibration, so what you hear is pure bass without the box noise getting in the way. Paired with a 2-ohm dual voice coil setup wired in parallel, it’s designed to pull solid power from your amp and stay consistent no matter what you play.
Built Strong, Plays Smart, Lasts Long
This system isn’t just about sound, it’s built to handle real-world use every day. The stamped steel basket keeps everything locked in place even under heavy excursion, while the aluminum voice coil former helps pull heat away so your bass stays strong during long drives. Stitched tinsel leads improve durability where it matters most, reducing wear over time so you get long-lasting performance. With heavy-duty spring terminals that support up to 10-gauge wiring, installation is simple and secure. Wrapped in a clean black carpet finish and tested to CEA-2031 power standards, this enclosure brings reliable, factory-clean bass that fits right into your ride and hits hard every time you turn it up.
Frequently Asked Questions (FAQ)
- • Why does my R2S-1X12 produce vibration or buzzing from the enclosure?
One customer reported vibration coming from the top of the sealed box after delivery and found that the enclosure had separated. Adding screws stopped the unwanted vibration.
- • Will the R2S-1X12 actually fit behind my truck seat?
Fit is one of the biggest concerns with this enclosure. Owners have successfully installed it behind seats in trucks, but available seat space varies considerably, so measuring the mounting area before purchasing is important.
- • Why doesn't the R2S-1X12 play as low as larger subwoofer systems?
The R2S-1X12 uses a shallow sealed enclosure, so users have reported clean bass but less low-end extension than larger or ported setups. One owner specifically compared it with dual 10-inch subs and found that it did not reach as low.
- • Can I use a 600-watt amplifier with the R2S-1X12?
Be careful with amplifier selection. The enclosure is rated for 250 watts RMS at 2 ohms, and Crutchfield advised one customer that a 600-watt RMS amplifier at 2 ohms was excessive for this subwoofer.
- • What should I do if one R2S-1X12 stops producing sound?
Check the amplifier output, speaker wiring, terminals, and connections before assuming the woofer has failed. One owner reported having two units where one worked while the other stopped functioning after more than a year.
- • Can the R2S-1X12 give me enough bass without taking up my cargo space?
Yes. Multiple owners chose it specifically because they needed usable bass while preserving valuable cabin or cargo room. Its shallow design has been praised for fitting behind truck seats and in other restricted spaces.
- • Why does my R2S-1X12 sound clean but not extremely powerful?
The sealed shallow enclosure is intended to provide compact, controlled bass rather than maximum SPL. Owners have described the sound as clean and smooth while acknowledging that it is not designed to shake an entire neighborhood.
- • Can I modify the R2S-1X12 and turn the sealed box into a ported enclosure?
That is not recommended. Crutchfield's product Q&A specifically advises against porting the enclosure because the modification can affect performance and void the warranty.
- • Why did my R2S-1X12 installation require more work than expected?
Although the enclosure is generally considered easy to install, tight truck interiors can make positioning and wiring more difficult. Owners have reported needing to work around limited space, seat positioning, or existing wiring during installation.
- • Is the R2S-1X12 a good choice if I only want to add bass instead of overpowering my stereo?
Yes. Several owners describe it as a good solution for filling in the low end rather than creating extreme SPL. One recent buyer specifically wanted additional bass without trying to shake the vehicle and was satisfied with the result.
- Diameter : 12 Inch
- Sensitivity : 85 dB
- Impedance : 2 Ohm
- Frequency Response : 29-250 Hz
- Peak Power Handling : 500 Watts
- Number Of Subwoofers : 1
- Enclosure Type : Sealed
- RMS Power Handling : 250 Watts
Features:
- Single 12-Inch High-Performance Sealed Bass System: The Rockford Fosgate Prime R2S-1X12 enclosure integrates a precision-tuned R2SD4 12-inch subwoofer designed to deliver tight, accurate low-frequency response for everyday and performance-focused listening.
- Efficient 2-Ohm Dual Voice Coil Configuration: Internally wired in parallel, the dual voice coil setup presents a stable 2-ohm load, optimizing amplifier output and ensuring consistent system compatibility.
- Rigid Low-Resonance MDF Cabinet Construction: Built from 5/8-inch medium-density fiberboard and tightly sealed for acoustic accuracy, the enclosure minimizes unwanted resonance for cleaner bass reproduction.
- Thermally Enhanced Aluminum Voice Coil Former: Anodized aluminum construction improves heat dissipation by acting as a thermal sink, helping maintain stable performance during extended high-output use.
- Durability-Focused Electrical Lead Design: Stitched tinsel lead integration distributes mechanical stress evenly, reducing fatigue and enhancing long-term electrical reliability.
- Reinforced Steel Basket Structure: A stamped steel frame provides added rigidity to maintain alignment and structural integrity under continuous excursion stress.
- High-Current Connection Interface: Heavy-duty spring-loaded terminals support secure wiring options including bare wire, pin connectors, and banana plugs up to 10-gauge.
- CEA-2031 Verified Power Handling Standards: Engineered to meet industry-certified continuous power handling requirements, ensuring reliable performance under sustained amplifier load conditions.
- Acoustically Tuned Sealed Design: The sealed enclosure architecture delivers controlled bass response with improved transient accuracy and tighter low-end definition.
- Durable Carpeted Exterior Finish: Wrapped in high-density black carpeting, the enclosure offers added protection while maintaining a clean, factory-style appearance suitable for vehicle integration.
Specifications:
- Woofer Size (inches): 12
- Speakers Per Box: 1
- Woofer Material: Mica injected poly
- Enclosure Type: Sealed
- Color: Black
- Pieces in System: 1
- Width (inches): 27-1/4
- Height (inches): 13-1/2
- Depth (inches): 5-1/4
- Connector Type: Spring post
- Frequency Response: 29-250 Hz
- Power Range (Watts RMS): 250
- Maximum Wattage: 500
- Sensitivity: 85 dB
- Impedance: 2 ohms
- UPC: 780687340674
- Weight: 25
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
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Perfect buy for my Silverado. So much bass from this sub enclosure even with its shallow design and it does not take up too much space. Very easy to install.
