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Rockville RVB12.1A 12 Inch 500W Active Powered Car Subwoofer + Sub Enclosure Box

$199.95 $76.46
(You save $123.49)

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Video of RVB12.1A:

Unboxing Video of RVB12.1A:



The Rockville RVB12.1A is a 12" powered subwoofer that gives you everything you want out of a car subwoofer. This is a complete system with the subwoofer, enclosed in a box, along with a built in amplifier. This sub system will give you more bass in your car or truck, without giving up tons of space to get it. I'm sure you want the tight clean bass hits that 12" subwoofers are known to provide. I'm sure you also want the ease of a quick installation. With the RVB12.1A you will get it all. You will not have to do a separate amplifier and woofer installation. It's just one and done.

Our engineers used sophisticated computer modeling and created an enclosure for a 12" woofer that takes up less than 2.00 cuft (actually 1.8 cuft) and with a 15° sloped back the RVB12.1A will fit snuggly against the rear seat in your trunk and take up almost no room at all. Turbo tuned with an aerostyle port you will be astounded at the bass output this little bass enclosure produces. The aeroport is side mounted on the enclosure so the low frequencies get a chance to "load" in to your car trunk and the bass waves get a chance to fully develop before entering the passenger compartment. We are talking about low bass frequencies that you can actually feel. In most cases packaged systems put out weak bass that is not deep. Our Rockville subwoofer was engineered and tuned to put out the bass you can feel!

Powered by a powerful built in Class AB 300 Watt RMS amplifier the RVB12.1A will keep you rocking with clean power. We also eliminated air or mechanical noises that you do not want to hear. This model features an electronic low pass crossover that is fully adjustable so that you can customize it for your car's listening environment (though we recommend keeping it at that low 45-60Hz range). The RVB12.1A also features also an adjustable bass boost EQ with both RCA line in and speaker level high level input for added installation versatility to any vehicle. The high level input will allow you to install this sub system even if you do not have a preamp output available. It will allow you to install the sub and get the signal to your receiver through your existing speakers.

If you want loud and tight bass in an all-in-one package that will install in a relatively tight space, then get the Rockville RVB12.1A today!


  • Rockville RBV12.1A Single 12” 500 Watts Active Subwoofer Enclosure
  • Size: 12”
  • Peak Power: 500 Watts
  • RMS Power: 300 Watts
  • Nominal Impedance: Single 4-Ohm
  • 2” Voice Coil
  • Inverted Carbon Graphite Molded Dust Cap
  • Kevlar Reinforced Pulp Cone
  • Matte Black Custom Molded Grill
  • Double Laminated Foam Surround, Stitched to Cone
  • Frequency Response: 30Hz - 150Hz
  • Sensitivity: 93dB
  • Anti-Vibration Braced MDF Cabinet
  • Hatchback Style, Angled Back Fits Perfectly Against Rear Seats
  • Computer Tuned Bass Reflex Port
  • Blue/Black Aviation Grade Tweed Carpet with Embroidered Rockville Logo
  • Class AB Amplifier
  • High Speed MOSFET Power Supply
  • High Level Speaker Inputs
  • Low Level RCA Inputs
  • Built-In Low Pass Crossover (30Hz - 150Hz)
  • Accepts up to 8 Gauge Wire
  • 100mV - 5V Input Voltage
  • Power (Blue) & Diagnostic (Red) LED Indicators
  • 20A Fuse
  • Dimensions (H x W x D): 17” x 14.75” x 15.25”

Owner’s Manual​​

About Rockville Quality Control Procedures:
The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to their factory to quality control every line of production. During production every product is tested and on top of that Rockville goes the extra mile and has their high level product engineers do an additional quality control. They test a certain percentage of all products from the production line a second time to ensure that the quality meets their vigorous standards, and to make sure that there is never a batch of products with even a slight problem. All Rockville sub enclosures are backed with a full 90 day warranty, though it is unlikely that you will need to use it.

  • UPC:
  • 613815792352

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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