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Rockville

Rockville RV12.1C 12" Loaded Car Subwoofer Enclosure with Mono Amplifier

  • Based on 237 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Audiosavings
Arrives Friday, Oct 23
Order within 2 hours and 52 minutes
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Features

  • POWERFUL BASS PERFORMANCE: 12" subwoofer delivers 600W peak/200W RMS with a 1.5" aluminum 4-layer voice coil for clear, punchy bass.
  • OPTIMIZED ENCLOSURE DESIGN: Quasi-transmission line cabinet with underside vents angled 15% enhances in-vehicle bass response for louder, cleaner low frequencies.
  • HIGH-POWER MONO AMPLIFIER: 1200W peak, CEA-2006 compliant Class A/B amp delivers 200W RMS @ 4 ohms and 400W RMS @ 2 ohms with subsonic filter and adjustable crossover.
  • COMPLETE INSTALL KIT: Includes 8 AWG wiring kit, dash-mount bass remote, RCA cables, power/ground wires, and connectors for easy, efficient installation.
  • DURABLE BUILD: Rugged 5/8" MDF cabinet with aviation-grade tweed carpet and gold-plated push terminals. Frequency response 35Hz-500Hz, SPL 98dB @ 1w/1m.

Description

The Rockville RV12.1C 600W 12" Loaded Car Subwoofer Enclosure with 1200W Mono Amplifier and Amp Kit brings deep, powerful bass to your car audio system. Engineered for clean low-end sound, this package combines a high-efficiency ported subwoofer, a powerful CEA-2006 compliant amplifier, and a complete installation kit. Key Features: 12" subwoofer with 600W peak / 200W RMS output and 1.5" aluminum 4-layer voice coil. Ported enclosure with 15% angled vents for optimized in-car bass alignment. Amplifier rated at 1200W peak, 200W RMS @ 4 ohms, and 400W RMS @ 2 ohms, with adjustable low-pass crossover and subsonic filter. Frequency response of 35Hz-500Hz and SPL of 98dB @ 1w/1m for loud, accurate bass. Complete 8 AWG wiring kit with RCA cables, power/ground wires, connectors, and dash-mount bass remote. Sturdy 5/8" MDF cabinet with aviation- grade tweed carpet and gold-plated push terminals for lasting durability. Perfect for car audio enthusiasts, the RV12.1C package delivers clean, hard- hitting bass across all music genres while ensuring accurate, tested power ratings through CEA-2006 compliance. Its efficient design and included install kit make setup simple and performance long-lasting.

Item Weight: ‎33 pounds


Product Dimensions: ‎15.6 x 18.4 x 15.9 inches


Item model number: ‎RV12.1C


Warranty: ‎1 YEAR


Date First Available: January 2, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 23

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • AUDIOSAVINGS Cust Svc is FANTASTIC!!!
unfortunately after only a month (maybe less) with our sub, it stopped working. it had been in my possession longer since it was a bday present for my nephew. we hooked up another sub to the amp setup and it worked fine. assumign it was just the sub itself. i hit up rockville cust svc, even outside of my return window. and i hit up audiosavings cust svc. audiosavings got back to me within 12 hrs and was already starting the tracking info to get this sent back. it was FANTASTIC. resolved the issue and immediately had DEM BUMPSSSS... would recommend and honestly we may buy more just for the fact their customer service will fix whatever issue you might come up with. ... show more
Reviewed in the United States on August 31, 2022 by D. Brink
    • Sucky
Sub was already installed in box which made it easy for me. I had it installed maybe 2 weeks and the speaker blew and i am not one that needs to have it blasting. Way too small of a wattage sub to be with 1000 watt amp. I would not recommend Rockville for any system. The amp gets hot way to fast so it cuts out and i have all the settings as low as i can get them without losing sound. The box is made of cheap plyboard or something idk but when i took the screws out it all just crumpled around it. Dont even waste your money. Hifonics is the best subs i have found and i am going to stick with those from now on. ... show more
Reviewed in the United States on July 2, 2020 by Jessica
    • great!
super nice ! very loud and clear !
Reviewed in the United States on September 7, 2026 by Cass
    • Rockville 12" sub and amp kit
Decent set up for the price puts out good bass and delivered in a timely manor. Easy install.
Reviewed in the United States on May 27, 2026 by Dustin Golden
    • Was very happy at first, very disappointed now.
Review Image by Tyler
Review Image by Tyler
Review Image by Tyler
Review Image by Tyler
READ WHOLE REVIEW!! (April 23')- This is my first subwoofer kit, and I am super happy with it!! The sub and amp both seem to be fairly high quality and it really adds to my factory system well! I'm still breaking it in, but so far it's going great! I've never done an install like this, and I did it in roughly 8 hours, excluding a couple hours of figuring just for my car specifically. For the money, this kit puts out some pretty good sound. As long as you have a little electrical knowledge, this isn't too serious of a job. Recommend this kit! UPDATE BARELY 1 YEAR LATER (March 24')- Hello. I purchased this on April 6, 2023 and it is now March 2024. Very upset, as I found out only about 1 week after I reinstalled this same Amp and Subwoofer into my second car, that the Amp now overpowered-- and blew the subwoofer. I originally had this kit in my Jetta, and it made decent sound and power. But I wanted to move it to my next car, an Impala, and reinstall it in there. I bought another wiring kit from Rockville, got the same Amp and Sub wired up, and BOOM! It was back. It hit harder in the Impala than it did before in the Jetta, and I was very happy. For about a week. I thought the subwoofer and amp were matched for each other, but apparently the subwoofer could not hold up to the amplifier's full potential and power. Looks like I'll be purchasing a different brand of Subwoofer to replace this one. Does not last. ... show more
Reviewed in the United States on April 14, 2023 by Tyler
    • Junk
My son purchase the set up. He received it in the mail went and hooked it up. He went to power every on and the amp would not power on. He checked and made sure everything was hooked up right and it was. So he took it to a local place that specializes in sound systems in cars they check his amp and it was bad. I wouldn't recommend buying this set up. I have contacted the sell for a refund but haven't heard back from them. ... show more
Reviewed in the United States on April 30, 2021 by missy hoppe
    • You get what you pay for
Speaker blowout after two weeks of play had to replace with a JBL sub 1000 watts the amp is pushing it for now.
Reviewed in the United States on February 11, 2021 by MYRON GRANDBERRY
    • Subwoofer blew, replacement sub blew, and amp gets really hot; I can't recommend this product
Within a couple weeks of installing, the subwoofer blew. It was broken in and the volume was pretty low so I figured it could just be a fluke. After almost two weeks of communications with the returns team, I had to rip out all of the wiring from my car and send the amplifier and sub back. I installed the new system they sent and had no issues until a couple months later when the subwoofer blew again (all of the volume/gain knobs were middle to low). I also noticed that the amplifier was extremely hot and was genuinely a fire hazard. The sound was decent (not amazing) before it broke but it seems like the speakers are just poor quality and not durable. I can't recommend this product and would suggest dishing out $50-$100 more for something better. ... show more
Reviewed in the United States on May 25, 2024 by BR

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