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Rockville Car Audio Bundle: RG212CA Dual 12" Slim Vented Powered Subwoofer Enclosure 2000-Watt, Built-in Amplifier with RWK81 8-Gauge Complete Amp Installation Kit 100% Copper RCA, 2-Items

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Availability: 12 left in stock
Fulfilled by Audiosavings

Arrives Sunday, Feb 22
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Features

  • PACKAGE INCLUDES: (1) Rockville RG212CA Dual 12" Slim Vented Powered Car Subwoofer Enclosure 2000-Watt, (1) Rockville RWK81 8 Gauge Complete Amp Installation Wire Kit with 100% Copper RCA Cables
  • POWERFUL DUAL 12" SYSTEM: The RG212CA features two slim 12" subwoofers wired to present a 2-ohm load to the built-in Class D amplifier. This amp delivers 500-Watt RMS power through a vented enclosure for loud, clean bass. Kevlar-reinforced pulp cones, strontium magnet motors, and 3D molded dust caps deliver reliable, deep bass performance. Built-in limiter circuit ensures distortion-free sound even at max volume.
  • SPACE-SAVING SLIM DESIGN: Designed for tight spaces, the RG212CAs enclosure fits most trunks while still housing two subs. Its slim vented MDF design with side ports and vinyl finish makes it a sleek, high-performance solution without sacrificing cargo room.
  • EASY INSTALLATION OPTIONS: The included RWK81 kit features high-grade 100% copper RCA cables, a 60A AGU gold-plated fuse, and flexible PVC-jacketed wire for durability and easy routing. Whether you're using RCA or high-level inputs, setup is quick with secure angled terminals.
  • ADJUSTABLE SOUND CONTROLS: The RG212CA includes a remote dash-mounted bass knob and adjustable low-pass crossover (50Hz200Hz) to fine-tune output for your system. Class D amp features 2-ohm stability, 200mV5V variable input level, and RJ11 port for bass remoteideal for custom car audio setups.

Description

The Rockville RG212CA and RWK81 bundle is the perfect solution for drivers seeking a powerful, space-saving bass upgrade. Ideal for sedans, SUVs, and hatchbacks, this dual 12" powered subwoofer system comes paired with a high- quality 8-gauge amp wiring kit for a complete, ready-to-install experience. The RG212CA features a built-in Class D amplifier producing 500-Watts RMS and 2000-Watt peak output. Its two 12" slim subwoofers are housed in a precision- tuned vented enclosure, engineered for deep, responsive bass. Despite its dual-driver design, the enclosure maintains a slim profile—just 6.65" deep at the base—ensuring compatibility with tight trunk spaces. Built-in RCA and high-level inputs make the RG212CA compatible with both aftermarket and factory radios. Smart design touches like a remote bass knob, angled terminals, and an adjustable low-pass filter enhance flexibility and usability. A built-in limiter ensures clean output, even when pushing high volumes. The subs are wired to present a 2-ohm load to the built-in amp, optimizing output power and efficiency. To complete your installation, the RWK81 wiring kit delivers maximum conductivity and signal clarity with 100% copper RCA cables and a heavy-duty 60A AGU gold-plated fuse. Flexible power, ground, and remote wires allow for easy routing, and the abrasion-resistant PVC jacket stands up to extreme heat and oil exposure. Key Features: 2000-Watt Peak / 500-Watt RMS built-in Class D amplifier Dual 12" slim subwoofers with Kevlar-reinforced pulp cones Strontium magnets and 3D molded acrylic dust caps Vented MDF enclosure with side ports, tuned to 40Hz High/low-level inputs and remote bass knob included Low-pass crossover adjustable from 50Hz–200Hz 200mV–5V variable input level and RJ11 dash remote jack RWK81 8GA amp wiring kit with 100% copper RCA and premium accessories

Brand: Rockville


Speaker Maximum Output Power: 2000 Watts


Frequency Response: 500 Hz


Connectivity Technology: RCA


Audio Output Mode: Mono


Input Voltage: 5 Volts


Mounting Type: Car Mount


Material: Wood


Model Name: RG212CA v2+RWK41


Speaker Type: Subwoofer


Special Feature: Bass Boost, Adjustable low-pass crossover, Remote bass knob included


Recommended Uses For Product: car


Compatible Devices: Car Audio System


Subwoofer Diameter: 12 Inches


Surround Sound Channel Configuration: 2.0


Color: Black


Included Components: Rockville RG212CA Dual 12 inches Slim Vented Powered Car Subwoofer Enclosure, Rockville RWK81 8 Gauge Complete Amp Installation Wire Kit with 100 % Copper RCA


Product Dimensions: 29.52"D x 15"W x 6.65"H


Item Weight: 45 Pounds


Impedance: 4 Ohms


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 1


Control Method: Remote


Wireless Communication Technology: No Wireless Communication Technology


Speaker Size: 12 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Water Resistance Level: Not Water Resistant


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Subwoofer Connectivity Technology: Wired


Number of Power Levels: 1


Specific Uses For Product: car


Style: modern minimalist


Manufacturer: Rockville


Shape: rectangular prism


Set Name: Rockville RG212CA v2 + RWK81


Item Weight: 45 pounds


Item model number: RG212CA v2+RWK41


Date First Available: March 7, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Feb 22

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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Top Amazon Reviews


  • Works great
I installed them in my daughter’s car 2 days ago. She freaked loves them. There’s a lot of bass I can not tell you how they will hold up but so far so good
Reviewed in the United States on January 21, 2026 by joseph v.

  • SUBWOOFER SMOKING!!!
The media could not be loaded. I would give this subwoofer a 0 star rating if I could I would like to start off by stating when I first received the sub in the mail the box was a beat up and ripped up as if it was thrown around and not properly cared. When I first installed it had barely gave my car a small bass boost I barely had noticed the bass difference even after carefully calibrating it . I noticed a weird smell almost like ramen noodles coming from the speaker as well. After a little research I heard it could be from the glue or chemicals they used to make the box and it should go away eventually but never did . One day I turned my car on and the power indicator on the remote was not on so I looked in the trunk and noticed the 30 amp fuse on the amp was blown I replaced it and played some music the protect indicator kept lighting up and it started smoking from the vent ports . I’m very upset as this was my first subwoofer and heard decent things from Rockville . I will definitely stay away from there products in the future and will not recommend anyone to buy there products as you will be let down . The same amount of money I spent on this i could’ve gotten some new decent kicker subs or even some used professional subs like sundown . ... show more
Reviewed in the United States on May 28, 2024 by David David

  • All working and connectors and everything included! What a deal honestly
They sound great and arrive in the box ready to bump.
Reviewed in the United States on August 31, 2025 by Mississippi red

  • It's OK on bass for the price.
Works for some bass. Should of got the 15s
Reviewed in the United States on April 17, 2024 by adam

  • Great bass in my 1999 Wrangler TJ
Just hooked this up and it hits and sounds great in my Jeep. About 3 hors to install and route the cable, I am very picky about the cables so I take extra time to make them look good anywhere they are visible. Need to purchase some larger wire loom as the provided does not cover all the cables.
Reviewed in the United States on March 30, 2024 by Christy D.

  • Looks good for the price but I sucks!!
I got the subwoofer and it looks so good quality till you plug it in. It smelled like something was on fire burning come to find out it was the amplifier so I took it out and wired up my own amplifier same wattage and it still didn’t work.
Reviewed in the United States on July 23, 2024 by No good!

  • Nice speakers
Was a present for nephew. Fairly easy to install and included everything needed. Sounds very good
Reviewed in the United States on January 3, 2025 by Mark M

  • Didn’t last a year
I loved the product, nice design, small enough not to take up too much space , good bass , perfect fit behind third row , unfortunately one of the subs blow in less than a year . Afraid to get a replacement if it’s only going to last a year. Might have to switch brands
Reviewed in the United States on November 10, 2024 by Amazon Customer Amazon Customer

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