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Rockville RG212CA Dual 12 inches Slim Vented Powered Car Subwoofer Enclosure 2000 Watt

RG212CA V2
$480.00 $239.95
(You save $240.05)
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The RG212CA v2 is in our opinion the best slim dual 12” powered car subwoofer on the market. This sub is a vented and more powerful version of our famous RWS12CA v2. The performance is better than systems that cost double or triple the price! Our RWS12CA v2 is a 4.7 star product and we noticed one review mention that if we made a vented version with slightly more power It would be even better. After reading that review we decided to come out with 2 new versions. The RG212CA v2 is the top model and has the most powerful amplifier and (2) 12” subs built into the vinyl finished enclosure.

Super slim
The super slim design barely takes up any space in your trunk. Our engineers matched (2) 12” slim subwoofers with a vented enclosure and an amplifier tuned to perform optimally for this system. This model is only about 6” longer than the single 12”. So you still save a ton of space while getting double the bass!

Huge sound!
This model is like our RWS12CA v2 but significantly louder! It is vented and the amplifier produces more power. You also get (2) 12” subs with this model. This has enough power to shake your mirrors and be heard form 2 blocks away. There is also a built in limiter circuit that gets rid of unwanted distortion frequencies even at peak volume levels.

RCA inputs and high-level inputs
Use the RCA inputs if your receiver has RCA outputs available. Use the high-level inputs if you have no RCA outputs available like if you have a stock radio. Either way installation is quick and easy with this all in one solution. The Power, signal and remote turn-on terminals are angled which enables quick connecting or disconnecting.

Remote bass knob included
The remote bass knob can be mounted by your dash and allows you to raise or lower the sub volume from your dash.

Adjustable low-pass crossover
The adjustable crossover allows you to filter out the frequencies you do not want your subwoofer to play. For example, if you know your full range speakers are set to roll off at 80Hz you can set the crossover on the sub to filter out anything above 80Hz.


  • Rockville RG212CA v2 Dual 12" Slim Vented Powered Car Subwoofer Enclosure
  • Complete all in one system includes built in amplifier, top quality enclosure, and dual 12” subs
  • Vinyl finished enclosure with side vents tuned to 40Hz
  • Enclosure is built with ¾” MDF and is ribbed and braced
  • 2000 Watts Peak power output
  • 500 Watts RMS
  • 12“ Super-Slim Subwoofer
  • Ultra-Stiff Composite Pulp Cone with Kevlar Reinforcement
  • 3D Molded Acrylic Dust Cap
  • Expanded & Rolled Steal Basket
  • High Density Laminated Rubber Surround
  • High Power Strontium Magnet with Ultra Saturated High BL Motor Structure
  • Vented Core Magnet Motor Structure
  • 2” High Temperature Aluminum Voice Coil
  • 8 mm Washer & Yoke Plates
  • 13.6 mm Peak-to-Peak X-Max
  • 40 oz. Magnet
  • Slim Vented MDF Enclosure Design
  • Impedance: 4-ohms
  • Frequency response: 30Hz-500Hz
  • SPL @ 1w/1m: 89dB
  • Dimensions: 29.52" Length x 15" Height 4.37" Top Depth x 6.65" Bottom depth
  • Unit Weight: 40.12 Lbs

Amp Features:

  • Built-in 500 Watts RMS / 2000 Watt Mono Block Amplifier
  • 2 Ohm stable amplifier
  • Class D amplifier
  • Extruded aluminum heatsink stays cool even at high volumes
  • 200mV – 5V Variable Input Level
  • 12dB Low Pass Crossover Frequency 50Hz-200Hz
  • Low Level RCA Inputs
  • Remote level attenuation: 0 to -32.2 dB
  • 3.7 second turn on delay
  • High Level Speaker Level Input with Auto Start Music Sense
  • RJ11 Jack for Dash Mounted Bass Remote


  • UPC:
  • 819216027585

WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov

Car Subwoofer Impedance Wiring Guide

Use our car subwoofer and amp wiring diagrams to figure out which amplifier is compatible with your subwoofer(s) and how to wire it properly.

New orders ship within 1 business day
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At Rockville you are buying manufacturer direct and we guarantee our prices are the lowest around. If you find a better deal then we want to know about it. You can Email sales@rockvilleaudio.com with the link and we will look into it and get back to you.
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