Rockville RG212CA Slim Vented Car Subwoofer Review

The Rockville RG212CA is a powerful dual 12″ slim vented powered car subwoofer enclosure that offers a complete all-in-one sound system solution. It features a built-in amplifier, a high-quality enclosure, and two 12-inch subs that are designed to deliver deep and rich bass. The enclosure is constructed with ¾” MDF and has ribbed and braced design for added durability. The enclosure also has a vinyl finish and side vents tuned to 40Hz, which helps in providing a perfect sound experience. With 2000 watts peak power output and 500 watts RMS, the subwoofer pack is powerful enough to provide you with a great audio experience.

SKU: ROC-RG2-WOO Category: Subwoofers

The Rockville RG212CA is, in our opinion, the most excellent slim double 12″ powered car subwoofer available on the marketplace. This real floor is a vented and more effective version of the famous RWS12CA. The operation is far better than strategies that cost double or triple the purchase price! Our RWS12CA is a 4.7-star product, and we all observed a single inspection mention that if we made a vented variant with slightly more power, It’d be better. After reading that review, we chose to develop two new versions. The Rockville subwoofers will be your top version, and it has got the most potent amplifier and (2) 12″ subs constructed into the plastic completed Enclosure.

The ultra-slender design hardly takes up any space in your trunk. Our engineers matched (2) 1-2″ thin subwoofers having a vented enclosure and an amplifier trained to function optimally for this system. This Model is only approximately 6″ longer than the single 12″. So you still save a bunch of space when becoming double the bass! Huge sound: The Rockville Subwoofer is similar to our RWS12CA but somewhat louder!

Additionally, you get (two ) 12″ subs with Rockville RG212CA. It’s enough capability to shake off your mirrors and be heard from two blocks off. There’s also an integrated limiter circuit which gets reduces undesired distortion frequencies at summit levels.RCA inputs and high-level inputs: Utilize the RCA inputs if your receiver has RCA outputs out there. Use the high-level data when you have no RCA outputs available as if you have a stock radio. In any event, installation is fast and easy with this all in one solution. The power, distant and signal turnon terminals are removable, which enables quick connecting or disconnecting.

The bass knob can be mounted with your dash and allows you to lift or lower the sub-variety in your dash. Adjustable low-pass cross over The flexible crossover permits one to filter out the frequencies that you don’t want your subwoofer to play with.

Top features of RG212CA: Rockville Dual 12″ Slim Vented Powered Car Subwoofer Enclosure, Entire all in 1 system includes a built-in amplifier, high excellent Enclosure, and dual 12″ subs, Vinyl finished Enclosure with side vents tuned to 40Hz, Enclosure is built with 3/4″ 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.

You may also like to read the review of Pioneer DMH-220EX digital multimedia receiver.

8 mm Washer & Yoke Plates, 13.6 M M Peak-to-Peak XMax, 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.

Rockville RG212CA Specifications

  • Power Handling: 500 Watts RMS / 2000 Watts Peak
  • Impedance: 4 Ohm
  • Frequency Response: 30Hz – 500Hz
  • SPL @ 1w/1m: 89dB
  • Dimensions: 29.52″ Length x 15″ Height x 4.37″ Top Depth x 6.65″ Bottom Depth
  • Unit Weight: 40.12 Lbs


  • 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
  • 8mm Washer & Yoke Plates
  • 13.6mm Peak-to-Peak X-Max
  • 40 oz. Magnet


  • Slim Vented MDF Enclosure Design
  • Vinyl Finished Enclosure with Side Vents Tuned to 40Hz
  • Enclosure Built with ¾” MDF and is Ribbed and Braced


  • Built-in 500 Watts RMS / 2000 Watt Mono Block Amplifier
  • 2 Ohm Stable Amplifier
  • Class AB Amplifier
  • Extruded Aluminum Heatsink stays cool even at high volumes
  • 150mV – 5V Variable Input Level
  • 12dB Low Pass Crossover Frequency 50Hz-250Hz
  • 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

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My Honest Rockville Subwoofer review

The Rockville RG212CA Subwoofers is a top-of-the-line option for those looking to upgrade their car’s sound system. With a power output of 2000 watts, this subwoofer pack is sure to provide the deep, rich bass that you desire.

One of the most impressive features of the Rockville Subwoofers is its slim, low profile design. At just 2.8 inches thick, this subwoofer is able to fit in tight spaces where other subwoofers would not be able to. This makes it an ideal option for those with smaller cars or for those who want to save space in their trunk.

In addition to its compact size, the Rockville RG212CA is also packed with other advanced features. For example, it includes a built-in remote wire, which allows you to easily control the subwoofer’s volume, bass boost, and pass filter. It also comes with a 30-day money back guarantee and a one year warranty.

The Rockville Subwoofer is also a great value for the price. Its cost falls within a reasonable price range and is affordable for most people. Additionally, it has a power handling of 200 watts RMS and 800 watts peak power, making it one of the most powerful powered subwoofers available.

Overall, the Rockville RG212CA Dual 12″ Slim Vented Powered Car Subwoofers Enclosure is an excellent choice for those looking to enhance their car’s sound system. With its slim, low profile design, advanced features, and affordable price, it is sure to be a hit among music enthusiasts. If you are looking for a powerful subwoofer, the Rockville RW10CA is also a great option that should be considered.


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Product Brand

Brand: Rockville

Product Date First Available

May 6, 2020

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Product Item model number


Product Item Weight

43 pounds

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Product Package Dimensions

29.52 x 15 x 6.65 inches

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