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Rockville

Rockville RockGhost V2 800W Powered 11" Car Subwoofer, Anti-Theft Spare Tire Design, Deep Bass, Easy Install, Perfect for Car Audio Enthusiasts

  • Based on 299 reviews
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Memorial Day Sale · 67% off was $499.95

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Availability: In Stock.
Fulfilled by Audiosavings
Arrives Friday, May 29
Order within 7 hours and 33 minutes
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Style: Hidden in Spare Tire V2


Features

  • HIDDEN SPARE TIRE DESIGN: Mounts seamlessly on top of your spare tire, saving trunk space and deterring theft by staying completely concealed. Ideal for vehicles with 15"/16"/17" full-size spare tires.
  • POWERFUL 800W PERFORMANCE: Delivers 800W peak power and 200W RMS for deep, mirror-vibrating bass. High-excursion 11" subwoofer ensures clean, musical sound without distortion.
  • EASY PLUG-AND-PLAY INSTALL: Includes wiring kit with power, ground, RCA, and high-level inputs for quick setup. 20ft remote dash control adjusts gain, bass boost, and crossover.
  • CUSTOMIZABLE AUDIO SETTINGS: Features adjustable low-pass filter (50Hz-150Hz), phase switch (0/180), and 0-12dB bass boost at 45Hz for tailored sound in any vehicle.
  • DURABLE CAST ALUMINUM BUILD: Shallow mounting depth fits any spare tire well. PWM MOSFET amplifier and flexible rubber surrounds ensure reliable, vibration-free performance.

Description

The Rockville RockGhost V2 800W Powered 11" Car Subwoofer transforms your vehicle’s audio with deep, clear bass while preserving trunk space. Designed to mount directly onto your spare tire, this subwoofer stays hidden, deterring theft and delivering sound that resonates evenly throughout your car without vibrations. With 800W peak power and 200W RMS, it produces powerful, distortion-free bass that complements any music genre, from rock to hip-hop. Key Features: 11" high-excursion subwoofer, PWM MOSFET amplifier, low-level RCA inputs, and adjustable settings (low-pass filter, phase switch, bass boost). Easy Installation: Plug-and-play wiring kit includes power, ground, and remote turn-on. 20ft dash remote allows real-time audio adjustments. Use Cases: Perfect for car audio enthusiasts seeking robust bass without sacrificing cargo space. Fits vehicles with 15"/16"/17" spare tires, ideal for SUVs, sedans, or trucks. Competitive Edge: Unlike traditional subwoofers, its spare tire design maximizes space and security while offering superior sound clarity. Technical Specs: 800W peak/200W RMS, 20Hz-150Hz frequency response, 14.17" diameter x 4.92" height, 10-gauge power wire required. Elevate your driving experience with the Rockville RockGhost V2’s powerful, hidden bass solution.

Brand: Rockville


Speaker Maximum Output Power: 800 Watts


Frequency Response: 20 Hz


Connectivity Technology: RCA


Audio Output Mode: Bass-boosted mono


Audio Output Mode: Bass-boosted mono


Mounting Type: Car Mount,Tire Mount


Enclosure Material: Aluminum


Speaker Type: Subwoofer


Additional Features: Bass Boost


Antenna Location: DJ, PA


Subwoofer Diameter: 11 Inches


Color: Black


Is Waterproof: FALSE


Warranty Type: Full Warranty


Maximum Range: 10 Meters


Control Method: Remote


Speaker Size: 11 Inches


Woofer Diameter: 11 Inches


Specific Uses For Product: DJ, PA


MP3 player: No


Controller Type: Remote Control


Unit Count: 1.0 Count


Item Dimensions D x W x H: 16.54"D x 18.5"W x 8.66"H


Item Weight: 20 Pounds


Compatible Devices: Car stereo system


Compatible with Vehicle Type: Car


Power Source: Corded Electric


Brand: Rockville


Model Number: ROCKGHOST V2


Model Name: ROCKGHOST V2


Built-In Media: Power Cable, Quick Start Guide, Speaker


Warranty Description: 1 YEAR


Number of Items: 1


UPC: 819216029992


Manufacturer: Rockville


Item Type Name: Rockville RockGhost V2 Powered 11" 800w Car Subwoofer Fits Inside Spare Tire


Speaker Maximum Output Power: 800 Watts


Input Voltage: 100 Volts


Frequency Response: 20 Hz


Number of Audio Channels: 1.0


Signal-to-Noise Ratio: 90 dB


Connectivity Technology: RCA


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: RCA


Audio Driver Type: Dynamic Driver


Audio Driver Size: 11 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 29

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.

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Top Amazon Reviews

    • If you're not sure, buy it!
Review Image by Michael Fortunato
I hardly leave reviews unless something blows me away, and this little sub did just that. I have a 2025 Mazda 3 hatchback with the trash stock 6 speaker system that had basically zero bass. I was truly looking for the Cerwin Vega shallow sub because I heard it's better. After waiting and waiting for it to be in stock, the company not answering my emails, I decided to bite the bullet and buy this Rockville one, even though most people said to stay away from Rockville for some reason. This is my first purchase from them. When I say I was BLOWN AWAY by the sound of this thing, it's truly a game changer from my stock speaker system. Now don't get me wrong, you're not gonna be rattling windows of buildings. You can barely even hear it outside the car. But you will feel the bass inside your car. My mirrors shake. The seats vibrate. Drums can be felt in your chest. It bumps for a little sub. I have the gain at about the 12 o'clock position, and the bass boost all the way down. It blends perfectly with my stock speakers which is exactly what I wanted. Installation was a breeze, but I think that's just because my car was easy to work with. This goes for all 2020+ Mazda's from what I can find. Ones that have the factory Bose system are a little different though. Check YouTube for some install videos. My only "complaint" really would be that the wiring kit that it comes with doesn't come with any extra crimp connectors. I messed up the power cable's crimp and I had to go run to the store and buy a new one. Would be nice if they just threw in some extra butt connectors and crimp connectors. However for the value I understand only giving the required amount. All the other spare tire subs out there you would have to buy your own wiring kit. The sound and value for your money are top notch here. I highly recommend buying it if you're on the fence about it. I can't speak to longevity yet since I've only had it for two weeks, but I did also buy the warranty from Amazon just in case it breaks. Well worth the investment in my opinion. ... show more
Reviewed in the United States on April 6, 2026 by Michael Fortunato
    • Sounds good and stealthy
Works very well. Installation was very easy and it sounds good. Not too much bass but just enough. Wasn’t sure if it would fit in my spare tire but it did. Have a Subaru forester without a full size spare. It still fit perfectly. Only thing I had to do was find a new home for my jack and tools. After trimming the foam insert the tools were in it fit perfectly on top of my foam right under the floor. Can’t even tell I have a subwoofer installed. ... show more
Reviewed in the United States on May 4, 2026 by Francois Cunningham
    • Great value for what it adds. Better than expected.
Too easy for adding decent bass. Definitely fills out a stock system and takes up no room. Once it’s broken in it’s certainly capable of being felt and makes itself known. All wiring included although I did get a Kicker LOC for ease of installation.
Reviewed in the United States on March 5, 2026 by Jarrod507
    • Best bang for the buck. 2021 Nissan rogue sport
Review Image by Channing K
Review Image by Channing K
Review Image by Channing K
Great entry sub. Fit perfectly in my wife's 2021 Nissan rogue sport. The factory system didn't sound good. I installed kicker speakers. Helped some. The sub really helped it all around. Only have it about a quarter of the way up. Pretty powerful for what it is and for the price. Also, helped with putting heavy things in the back and not having it cave in the spare tire spot. Had Best Buy install it for about $150. The installer thought it was pretty cool it had the amp integrated in it and the construction of it. Only thing I dislike was the wing nut for the sub hold down. I found the thread pitch and ordered a M8-1.25 knurled thumb nut from Amazon for around $8 for a pack of 5 unfortunately. The wing nut was about 1/2 in long. The knurled thumb nut was about half of that. 1/2 tall. Had to cut about 1-3/4 in of the end of the rod for it the clamp the sub down. Did that before I took it to Best buy to test fit it to make sure it would work. Great all around product for the money. Got everything done for around $400. JBL has a similar system. But, starts around $550. ... show more
Reviewed in the United States on January 17, 2026 by Channing K
    • Solid little unit
Good, solid kit that includes very nearly everything you could need to install it - including wiring, butt splices, and ring terminals. You'd only need a line out converter or splices terminals. The only reason it gets 4 stars instead of 5 is because installing as intended (inside of the my spare tire), it rattles horribly against the rim of the spare, and sits a little too high in the wheel, preventing the floor panel that covers it from sitting flush against the floor itself. Otherwise it's very easy to install, it's not nearly as expensive as similar options(JBL'S is $400-$500), and it sounds great. No distortion when tuned properly and very easy to relocate or remove outright as necessary, given that its an all-in-one unit that isn't meant to be hard-mounted. ... show more
Reviewed in the United States on November 25, 2025 by Darth Vader
    • Well worth it! If you think you want it buy it!
I've been looking for something to add bass to my vehicle without sacrificing space. Many years ago I had 2 - 12s and this is nothing like that. However, it will shake your mirror if you want it to. I like that it's easy to adjust without having to constantly go back to the amp and mess with it like you would with a trunk full of speakers. This is also nice if you are out later and don't want to wake the neighbors. You can tell it's very well made and a lot of thought was put into the design. Install took me about 2 and a half hours. The worst is always running the power wire through the firewall. But after that it was a breeze. Highly recommend for anyone who wants that little extra you can't get from even aftermarket door speakers. ... show more
Reviewed in the United States on February 21, 2026 by Amazon Customer
    • 3 years and still kicking!
Installed this 3 years ago in my Mazda, aside from a slight decrease in output from almost continuous runtime at 75% on the dials, it still sounds really good and shakes my mirrors. Would recommend this if you just want a little kick and rattle, priced reasonably for what it is.
Reviewed in the United States on April 20, 2026 by Zachery
    • Good deal
Easy to install, good quality, good price, really good sound,
Reviewed in the United States on April 17, 2026 by Jesus Cordero

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