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Rockville Ground Pounder 10.5" Powered Car Subwoofer, Compact

  • Based on 102 reviews
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Availability: In Stock.
Fulfilled by Audiosavings

Arrives Monday, Oct 12
Order within 23 hours and 4 minutes
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Features

  • Compact Design: Die-cast aluminum enclosure measures 13.54" x 11.22" x 9.06", providing strong bass output while preserving trunk or cargo space.
  • Power Handling: Integrated Class A/B amplifier delivers 800W peak / 200W RMS to the 10.5" polypropylene-cone woofer and 10.5" passive radiator.
  • Frequency Response: 30Hz-150Hz operating range supports deep bass reproduction, with 93dB sensitivity, a 2" CCAW voice coil, and 55 oz ferrite magnet.
  • Adjustable Sound Controls: Variable 50Hz-150Hz crossover, 0-12dB bass EQ centered at 50Hz, gain adjustment, and 0/180 phase switch support system tuning.
  • Installation and Accessories: Low-level RCA and high-level speaker inputs connect with factory or aftermarket stereos; includes Bass Knob, bolt-down bracket, hardware, screws, and manual.

Description

Description: The Rockville Ground Pounder is what we believe to be the loudest powered car subwoofer on the market. In addition, it is fully loaded with all the best features. Compact Die-cast aluminum enclosure This is one of the only subwoofers on the market that comes pre-mounted into an aluminum enclosure! The aluminum enclosure makes this system extremely durable. The compact size compared to the power this system delivers is truly a game changer. Now you don’t need to sacrifice as much trunk space in order to deliver ground shaking bass! Power that will shake the ground! The Ground Pounder is extremely powerful! It puts out 800 watts peak and 200 watts RMS! But more importantly then the watts is the high efficiency woofer. This Subwoofer system is engineered for high SPL output. Although very musical at lower volumes, at higher volumes this system will be vibrating your mirrors with bass you can truly feel. A full edge surround is used on the subwoofer integrating it into the enclosure so there is no wasted space. This leads to more cone space and thicker surrounds resulting in more excursion and higher SPL! The enclosure has 2 x 10.5” woofers built in. One main woofer and one passive radiator. The woofer has a 2” voice coil and a 55 Oz magnet. Tons of controls! The Ground Pounder has lots of controls to customize the sound. It has gain control, bass equalization, crossover frequency, and more. We also included a bass remote so you can control your levels from the front seat. Integrated Amplifier The subwoofer enclosure has a built-in integrated class A/B amplifier. Class A/B gives the purest sound quality when compared with class “D” or any other type of amplifier. Bolt-down mounting system with quick-disconnect Included in the box is all the mounting hardware and screws you will need so you can bolt down and secure the subwoofer into your trunk. The quick disconnect system allows the subwoofer to easily disconnect from the mounting kit if trunk space is needed. Easy to integrate We included standard low-level RCA inputs for use with an aftermarket car stereo that has RCA outputs. We also included high level speaker inputs allowing you to integrate with a stock stereo that does not have any RCA outputs. Features:

Brand: Rockville


Speaker Maximum Output Power: 800 watts


Frequency Response: 30 hertz


Connectivity Technology: RCA


Audio Output Mode: Stereo, Surround


Audio Output Mode: Stereo, Surround


Mounting Type: Car Mount,Ground Mount


Enclosure Material: Aluminum


Speaker Type: Subwoofer


Additional Features: Durable


Antenna Location: car


Subwoofer Diameter: 10 inches


Color: Grey


Is Waterproof: FALSE


Warranty Type: Limited


Control Method: Remote


Speaker Size: 2 inches


Woofer Diameter: 10.5 inches


Specific Uses For Product: in-vehicle audio enhancement


Controller Type: Remote Control


Processor Count: 2


Frequency Response: 30 hertz


Number of Audio Channels: 2


Impedance: 2 ohm


Connectivity Technology: RCA


Subwoofer Connectivity Technology: Wired


Audio Driver Type: Dynamic Driver


Audio Driver Size: 10.5 inches


Brand: Rockville


Model Number: GROUND POUNDER


Model Name: GROUND POUNDER


Built-In Media: Hardware connection screws, Installation mounting bracket, Manual, Subwoofer Remote


Warranty Description: 1 YEAR


Number of Items: 1


Series Number: 2


UPC: 819216025758


Manufacturer: Rockville


Speaker Maximum Output Power: 800 watts


Input Voltage: 10 volts


Number of Power Levels: 1


Unit Count: 1 Count


Item Dimensions D x W x H: 10.7"D x 13.4"W x 8.74"H


Item Weight: 23 pounds


Compatible Devices: Desktop, Laptop, Television


Compatible with Vehicle Type: Car


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 12

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.

Top Amazon Reviews


  • Much louder and lower than you'd ever expect.
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I didn't have super high expectations for this. Just a little extra bump was all I wanted for the wife's car. I was blown away. It barely takes up any space and the wattage is pretty low. But having a passive radiator makes this way louder than I ever expected. Especially at the price point. Literally best bang for the buck. Using the high level inputs are nice if that's your only option but it performs significantly better using the low level inputs. ... show more
Reviewed in the United States on May 5, 2025 by Mushy:)

  • Volume control on dash ,instant bass drop!
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So loud!!! ,can adjust range rt.on sub ,install it 10 mins 3yrs of max volume shakes like a 12
Reviewed in the United States on July 25, 2025 by Arron Johnson

  • Great sound and Bass!
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I liked how compact the whole system was. It was easy to install and has rich bass. Would suggest it to anyone who need space in the trunk but want to feel there music!
Reviewed in the United States on May 11, 2022 by David Ringer

  • Works as described
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Descent. Had in a polaris ranger northstar
Reviewed in the United States on June 12, 2025 by Tuna

  • Not the same as two real tens but good if you are aware
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Good for one real 10inch speaker. I didn’t realize one sub was passive. Meaning it’s not a real speaker. Not sure how that industry calls a passive speaker a speaker. I see that’s a standard now that I had to research. Why isn’t it just a big covered port? lol. However it does a decent job. If you want two 10s get two real 10a. Not Rockvilles fault. It’s mine as a novice. ... show more
Reviewed in the United States on October 9, 2025 by Bunder

  • Good amount of bass
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Integrated into a stock 2022 Toyota Corolla Cross (non JBL) stereo system. With the gain and adjustment features you can dial in your sound preferences. Solid and compact aluminum housing that doesn't take up alot of space.
Reviewed in the United States on April 30, 2023 by TT

  • Awesome
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So far so good. I was astonished at how much bass and thump this little unit has. Very happy with my purchase.
Reviewed in the United States on March 10, 2024 by RBrake

  • Great Sound
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Great sound. So far so good 👍
Reviewed in the United States on September 19, 2024 by Angela Rodriguez

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