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BOSS Audio Systems

BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jun 23
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Style: 8 Inch SVC


Features

  • Cone - Made from Polypropylene, The CXX8 8 Inch Car Subwoofer Provides a Resilient and Durable Material That Can Offer Great Sound with The Advantage of a Long-Lasting Subwoofer
  • Surround - Rubber has the ability to endure much punishment without any sign of damage. It complements the whole structure of the speaker by allowing constant abuse where it is most needed, without the wear and tear
  • Stamped Basket - A stamped basket can absorb and transfer much of the energy produced by the speaker. It has good corrosion resistance, good mechanical property, high thermal and electrical conductivity and retains strength at high temperatures.
  • Voice Coil - Our voice coils are able to withstand high temperatures yet maintain its strength and fatigue properties. Making our voice coils with this material gives our speakers the advantage of longer pay times with lower weights
  • Specs - Resonant Frequency: 49 Hz, Sensitivity SPL (1W/1m): 83 Db, Dimensions: 8. 25 x 8. 25 x 4. 3
  • - BOSS Audio Systems provides a powerful 3-year platinum online dealer so long as the purchase is made through . We strongly encourage professional installation of this product to ensure proper and safe functionality

Description

With extreme looks and bass output, The CXX8 8" Chaos extreme Series single voice coil subwoofer from BOSS Audio is the stylish upgrade to your car's audio system with super-clear lows. With a metallic Black finish that accents any interior and impressive 600 watts of power handling, the CXX8 produces both looks and sound that stand out above the rest.

Brand: BOSS Audio Systems


Speaker Maximum Output Power: 600 Watts


Frequency Response: 46 Hz


Connectivity Technology: Wired


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Car Mount


Enclosure Material: Polypropylene, rubber


Speaker Type: Soundbar


Additional Features: Amplifier


Antenna Location: For Music Players


Subwoofer Diameter: 8 Inches


Color: Black


Is Waterproof: False


Warranty Type: Extended


Maximum Range: 25 Meters


Control Method: Touch


Speaker Size: 8 Inches


Woofer Diameter: 8 Inches


Tweeter Diameter: 1 Inches


Water Resistance Level: Not Water Resistant


Specific Uses For Product: For Music Players


MP3 player: No


Battery Average Life: 4 Hours


Controller Type: Voice Control


Frequency Response: 46 Hz


Number of Audio Channels: 3.0


Impedance: 4 Ohms


Signal-to-Noise Ratio: 83 dB


Compatible Devices: Car Audio System


Compatible with Vehicle Type: Bus, Car, RV, Tractor, Truck, Van


Power Source: Corded Electric


Is Electric: Yes


Brand: BOSS Audio Systems


Model Number: CXX8


Model Name: CXX8


Built-In Media: Car Subwoofer Systems - Loaded or Amplified


Number of Items: 1


Customer Package Type: Standard Packaging


Series Number: 8


UPC: 791489122283


Global Trade Identification Number: 83


Manufacturer: BOSS Audio Systems


Age Range Description: Adult


Item Type Name: BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually


Speaker Maximum Output Power: 600 Watts


Number of Power Levels: 1


Unit Count: 1.0 Count


Item Dimensions D x W x H: 8.25"D x 4.3"W x 8.25"H


Item Weight: 1.84 Kilograms


Connectivity Technology: Wired


Wireless Technology: No wireless communication technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Wired


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 Inches


Number Of Circuits: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 23

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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Top Amazon Reviews

    • Great $$ value, Qts .76 great choice for infinite baffle
Style: 8 Inch SVC
Review Image by G.S.F.
Review Image by G.S.F.
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>Great price / performance, and dollar value overall. >Simple / basic poly cone with butyl rubber surround. Cone stiffening ribs are a nice addition. >Not too big/heavy. Not tool small/light... just right for my needs. >Spade crimp lugs are compact and low cost. They reduce the chance of shorting out on anything metal in my installation. >Tinsel leads are nicely woven into the spider. Surprised to see this at the $30 mark. >TS parameters are listed below. Qts .76 is perfect for my infinite baffle / trunk install. Fs: 49 Hz Qts: 0.76 Vas:15 L (0.53 CuFt) Qes: 0.94 Qms: 3.98 Xmax: 6.5 mm >There are reports of people breaking the adhesive, and blowing the coil / cone apart. I added a bead of JB weld plastic-bond epoxy, to strengthen the voice coil adhesive. The total amount was about ~1 cubic cm. The added mass should lower the Fs, which is a good thing for my music preferences. >I am only pushing it with ~250W rms on music, in a low volume SQ system. I am not burping or flexing it with tones. Overall it sounds very musical in my infinite baffle setup. >The biggest thing is it drops right into the rear deck of my Toyota Avalon. No cutting, trimming needed. Looks totally stock. The stamped metal basket comes close to the sheet metal, but it does not touch or make contact. I did bend the terminal lugs downward a little to increase clearance with my trunk torsion springs. ... show more
Reviewed in the United States on April 22, 2026 by G.S.F.
    • Quality Is Great
Style: 8 Inch SVC
They are a good subwoofer for the price. They were built well, and they have a good sound to them. However they did not work out so well in the application I picked them for. I bought them for a set of home stereo speaker cabinets I was building and they did not work out so well. I have nothing negative to say about them. My receiver is low wattage unit and they just needed more than it was capable of. ... show more
Reviewed in the United States on January 9, 2026 by James Huber
    • Absolutely fantastic value as long as you know what you're getting
The media could not be loaded. (UPDATE: I've been happily using this sub for 3 years now. Still going strong! The rest of the review still applies) The sub I got [12 inch 1000w] Is an amazing value for what it is. That's one of the issues though, it's not what it claims to be. This sub is rated at 1000 watts MAX but that's not really that stat you want to focus on. The stat you want to focus on is the RMS power, which is the power that is constantly provided to the subwoofer at all times. This sub is rated at 500 watts RMS on their website, but in reality it can probably only take 150 MAX before you risk breaking the thing. This is a problem because people buy it thinking it's gonna be an actual 500w RMS BEAST of a sub when in reality it's not even close, and they supply it with 500 watts RMS and it ends up blowing up. And for that, I can only give it a 4 star review. But... It's still and incredible value, even though it's not what it claims to be. This sub (when powered at 110 watts RMS) is powerful enough to vibrate my whole car and shake the rear view mirror around like crazy. It won't rattle the mirror OFF of the car or anything like that, but come on, what more do you need? It's the PERFECT sound level. Just quiet enough so the people around your car don't get annoyed by the loudness, while still being loud enough to THUMP the inside of your car. It's great, and it sounds great too! No distortion or anything like that. Just crisp clear sound. That's not even the best part though! The best part, is that you can get a 3 year warrenty, for just 3$! If you're worried about it breaking because of how cheap it is, there's no need to worry! You can pick up this and a boss 1100w amp and get three year warranties on BOTH of them for like $80ish. This thing made me a true believer in cheap audio. I got this sub, a Boss Riot r1100M amp, an amp install kit from Install-Gear and I even built my own box with MDF wood from Lowe's and it all cost me less than $140... If you paid for bigger name brand stuff, $140 would have only gotten you the amp.... If you just want to add a nice bump to your system and don't want to spend much money. THIS IS IT. I am truly impressed. (Listen to the attached video with headphones to really hear the bass. Listening on just your phone speakers or even cheap earbuds won't do it justice) ... show more
Reviewed in the United States on October 14, 2019 by cindy ewald
    • Good stuff.
Style: 8 Inch SVC
Perfect sound. Brand new boxed in.
Reviewed in the United States on April 9, 2026 by Carlos payano
    • Definitely worth buying. Great product at it price point.
Style: 8 Inch SVC
Excellent materials, sturdy construction, and powerful magnet at an affordable price.
Reviewed in the United States on March 16, 2026 by Informed Consumer
    • Blew within 5 minutes, no output.
Style: 8 Inch SVC
Finally finished building the box and hooked it up. Sounded great for 5 minutes then blew. Tested at back of speaker to verify it was getting an input and it was, but the speaker wouldn't make a sound. Now to try and get them to warranty the speaker even though id rather have a refund. Sadly I'm out of the 30 days by a bit over a week. I needed 2 total but bought 1 for test fitting. Doubt I'll buy this brand again as the head unit I recieved from them isn't quite up to snuff either. Update: warranty process was super easy. Called the manufacturer and they sent me an email. No arguments or Hassel, just send them a screenshot of your Amazon purchase, Name and address and they will send a new one out. Now just to wait and see. ... show more
Reviewed in the United States on July 24, 2025 by Leaving this here
    • For 30 Bucks, Hell yes!
Style: 8 Inch SVC
I replaced a Polk Audio 8" driver in a Home Theater enclosure that was clipping at 50% Power from the 50 Watt RMS Amp (100 Peak). I dropped this in and turned the volume to 100% no more clipping, 4x the BASS and I have heard there is a BREAK IN PERIOD for these before they really sound good. I am hammering it now with Trance and Club music. I am IMPRESSED for how little I paid for this. It makes the Polk 8" that was in the enclosure look like Clown Shoes. Seriously and unexpected gem for your money. I was going to drop in an Infinty Kappa but I'm so impressed by this cheap little sub that I don't need it (I have one in another sub in another room and while it hits harder it's close enough and I'm happy). 2 of these in a box in your trunk would be impressive, especially for the price. ... show more
Reviewed in the United States on September 17, 2024 by Justin Kerber

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