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Rockville

Rockville RV12.2B 1200W Dual 12" Car Subwoofer Enclosure, 400W RMS, Mono Amp, CEA-2006 Compliant, Subsonic Filter, Amp Kit, for Car Audio Systems

  • Based on 1,386 reviews
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Availability: In Stock.
Fulfilled by Audiosavings
Arrives Saturday, Mar 14
Order within 23 hours and 11 minutes
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Features

  • DUAL 12" SUBS WITH CLEAN POWER: 1200W peak / 400W RMS (CEA-2031) power for deep, distortion-free bass from high-efficiency subs with aluminum voice coils
  • COMPLETE PACKAGE: Includes a matched 400W RMS mono amp, CEA-2006 compliant with high-speed MosFET power supply and subsonic filter
  • PRO-LEVEL BUILD QUALITY: Quasi Transmission Line Cabinet with 3/5" MDF, carpeted finish, and bonded, braced construction ensures durability and punchy bass
  • PREMIUM SUB COMPONENTS: Injection molded cones, butyl rubber surrounds, and 3-D molded dust caps for accurate, high-impact low frequencies
  • FULL AMP CONTROL: Adjustable low-pass crossover, subsonic filter, bass EQ, dash mount remote, and multiple input options for easy system tuning

Description

The Rockville RV12.2B is a complete bass system featuring dual 12" subwoofers (1200W peak / 400W RMS, CEA-2031 rated), a dedicated 400W RMS mono amplifier (CEA-2006 compliant), and a full 8-gauge amplifier wiring kit. This bundle is designed for car audio enthusiasts who want powerful, clean, and efficient bass without the guesswork. The subwoofers are housed in a Quasi Transmission Line cabinet, angled at 15 degree for optimized in-vehicle bass projection. Built from 3/5" MDF and covered in aviation-grade tweed carpet, the enclosure is rugged and acoustically tuned. Each subwoofer features injection molded, talc-filled polypropylene cones, butyl rubber surrounds, 3-D molded dust caps, and high-power aluminum 4-layer voice coils for consistent performance. The included mono amplifier delivers 200W RMS @ 4 ohm and 400W RMS @ 2 ohm, with a high-speed MosFET power supply, subsonic filter (10Hz-50Hz), adjustable low- pass crossover (50Hz-250Hz), and bass EQ (+/-12dB @ 45Hz). A dash mount remote lets you adjust bass on the fly. This system was engineered as a complete solution-from subwoofers to amp and wiring-to deliver loud, deep, and clean bass. Whether you're cruising the city or hitting the highway, the RV12.2B enhances your drive with pro-level sound.

Product Dimensions: 31.5 x 20.75 x 20 inches


Item Weight: 53 pounds


Item model number: RV12.2B


Connectivity technologies: RCA


Special features: Computer Designed, Under-Side Bass Reflex, Aero-Port System


Other display features: Wireless


Color: black


Whats in the box: 1


Department: Adults


Manufacturer: ROCKVILLE


Date First Available: October 31, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Mar 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great product worth the price
For the price it’s great, adds good bass and is easy to setup since the wiring kit is included. I’ve had the Rockville dual 8s in my other car and they have lasted 4 years on max boost with 60% gain, so I’m sure these will last long aswell. My only complaint is that with the dual 12s they sound like are a bit underpowered but for 200$ who cares they are great. ... show more
Reviewed in the United States on December 24, 2025 by Terry F.
    • Product Review: Rockville RV12.2B 1200W Dual 12" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit
The Rockville RV12.2B 1200W Dual 12" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit is a powerhouse when it comes to car audio. This all-in-one package delivers impressive bass performance, making every drive a truly immersive audio experience. The dual 12" subwoofers packed within the enclosure produce deep and resonant bass tones that bring your music to life. With a total power handling of 1200W, these subwoofers deliver punchy and dynamic bass response that adds a whole new dimension to your car audio system. The included mono amplifier is specifically designed to power the subwoofers, ensuring optimal performance and efficiency. With its reliable power output, it provides the necessary energy to drive the subwoofers and deliver hard-hitting bass that you can feel in your chest. What sets the Rockville RV12.2B apart is its convenience and ease of installation. The subwoofers come pre-mounted in a sturdy enclosure, saving you time and effort in building a custom setup. Additionally, the included amp kit provides all the necessary wiring and accessories to connect the amplifier to your car's electrical system seamlessly. The build quality of the RV12.2B is top-notch. The enclosure is constructed with durable materials that can withstand the rigors of car audio usage. The subwoofers themselves are built to handle high power levels, ensuring long-term reliability and performance. Once installed, the Rockville RV12.2B transforms your car audio system into a bass powerhouse. Whether you enjoy the deep thump of hip-hop, the rumbling lows of electronic music, or the impactful bass lines of rock and metal, this system delivers the low-end frequencies with authority. In summary, the Rockville RV12.2B 1200W Dual 12" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit is an exceptional package for those seeking to enhance their car audio experience. With its powerful subwoofers, dedicated mono amplifier, and complete amp kit, it provides a comprehensive solution for achieving impressive bass performance. Get ready to feel the music like never before as the RV12.2B brings the thunderous lows to your car's audio system. ... show more
Reviewed in the United States on July 13, 2023 by Caden Wells
    • don’t buy these!
these are no good, i didn’t even have them for a year before they completely stopped working, it was a total waste of money, i would suggest getting the kicker comps or the skar and spend the extra money and get a 2 ohm amp with 1200+ watts, they are not very loud, and the durability of them pushing the power is faulty. i do not suggest this brand at all. ... show more
Reviewed in the United States on January 21, 2026 by Rebecca
    • Glad I tried these and didn't go with a more expensive brand
I have had the dual 12" kit for a few weeks now. I was very skeptical about the kit since it cost less than what I would expect to pay for any amplifier capable of producing distortion free bass. I bought the whole system from Amazon. 4ch Blaupunkt 1404 amp. Pyle PLG6C component fronts. And JBL GT7 6.5" coaxial rears. And for under $200 the mids- and highs sounded as good as systems I would have spent 4 to 5 times as much for off Crutchfield. So I spent the 180 more to see if I could get a decent full range car stereo for under $400. I installed the subs and amp in a CR-V crossover and for a receiver used a Kenwood KMM-bt522hd single din I bought a couple years ago. I was immediately amazed at how great it sounded. For under $350 It sounded better than some $1000 car systems out there. The 2 - 12" ported box has all the bass u will ever need unless you want to shake all the cars in a 50ft radius. It seems about equal to when I've had a couple kicker comp 12's powered by a 500w+ Kenwood. Though its been a while so I may not be remembering the sound totally correct. But I'm 100% satisfied with the rockville amp-box kit. Honestly, for even a few hundred dollars it would be a bargain to me. Any music style sounds great and I can turn up the gains to max and I haven't gotten any distortion even with bass heavy artists like Bassnectar. I think it sounds ideal in my CR-V with the Pyle 6.5 fronts at 120hz LPF - 24db slope and the Jbl rears 100hz LPF -24db slope. The bass control knob is also really handy. I took it out of the factory housing and it fit perfectly inside an optional accessory switch plug under the shifter after drilling a hole for the knob and the led and applying a dab of hot glue so it won't ever loosen. If you're thinking about trying out one of these kits I would definitely check them out. I read some reviews about amps arriving DOA and I hesitated at first but I'm glad I finally went ahead and tried it before spending more on another brand. ... show more
Reviewed in the United States on November 18, 2020 by Thomas DePaolo
    • May have a hum
I couldn't get rid of the hum but I cant complain at that price
Reviewed in the United States on February 11, 2026 by Fernando Rodriguez

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