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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

  • Based on 2,398 reviews
Condition: New
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$32.06 Why this price?
4th of July Sale · 76% off was $133.04

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Availability: In Stock.
Fulfilled by Amazon
Arrives Jul 23 – Aug 5
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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


Connectivity Technology: Wired


Audio Output Mode: Stereo


Mounting Type: Car Mount


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 8.25 x 8.25 x 4.3 inches; 4.06 Pounds


Item model number ‏ : ‎ CXX8


Date First Available ‏ : ‎ March 31, 2014


Manufacturer ‏ : ‎ BOSS Audio Systems


Customer Reviews: 4.3 4.3 out of 5 stars 2,398 ratings


Model Name: ‎CXX8


Speaker Type: ‎Soundbar


Special Feature: ‎Amplifier


Recommended Uses For Product: ‎For Music Players


Compatible Devices: ‎Car Audio System


Subwoofer Diameter: ‎8 Inches


Unit Count: ‎1.0 Count


Controller Type: ‎Voice Control


Surround Sound Channel Configuration: ‎3.0


Color: ‎Black


Included Components: ‎Car Subwoofer Systems - Loaded or Amplified


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


Item Weight: ‎1.84 Kilograms


Impedance: ‎4 Ohm


Is Waterproof: ‎False


Warranty Type: ‎Extended


Maximum Range: ‎25 Meters


Number of Items: ‎1


Control Method: ‎Touch


Speaker Size: ‎8 Inches


Power Source: ‎Corded Electric


Signal-to-Noise Ratio: ‎83 dB


Woofer Diameter: ‎8 Inches


Vehicle Service Type: ‎Bus, Van, RV, Car, Truck, Tractor


Water Resistance Level: ‎Not Water Resistant


Customer Package Type: ‎Standard Packaging


Audio Driver Type: ‎Dynamic Driver


Audio Driver Size: ‎8 Inches


Subwoofer Connectivity Technology: ‎Wired


Includes MP3 player?: ‎No


Series Number: ‎8


Specific Uses For Product: ‎For Music Players


UPC: ‎791489122283


Style: ‎8 Inch SVC


Global Trade Identification Number: ‎83


Manufacturer: ‎BOSS Audio Systems


Item Weight: ‎4.05 pounds


Item model number: ‎CXX8


Is Discontinued By Manufacturer: ‎No


Wireless Remote: ‎No


Weight: ‎1.84 Kilograms


Date First Available: March 31, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 23 – Aug 5

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

    • For 30 Bucks, Hell yes!
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
    • Gave my Workshop Sound System some Thump
Review Image by SteveC SteveC
I had a spare Android head unit and some spare door speakers so I bought a 4CH amp and a 12 volt power supply to drive the system and built it for my garage/workshop. It was missing bass so I originally bought an under-seat sub/amp combo but it had no real power and was disappointed with the results. I wasn’t looking for an extreme bass experience, I just wanted to hear the lows in the music. I returned the under-seat unit and decided to make my own enclosure with scrap 3/4” OSB and add a monoblock amp. I chose the Boss for the 8” sub (and monoblock amp) as I wasn’t trying to go high end as it is my workshop. I allowed the sub to break in for 3 1/2 hours as recommended before turning up the power. I can honestly say it nicely fills in the missing bass (even with low volume) for my 2 car garage/workshop! The sound is like 4x better than the under-seat sub! ... show more
Reviewed in the United States on April 5, 2025 by SteveC SteveC
    • Good for the price, no way it’s actually 600 watts peak though.
The media could not be loaded. Good budget subwoofer, I hooked it up to a stereo just to test it as a joke and it was probably only getting 50 watts and it was bumping pretty decent (it was using the voice coils as well as mid range and bass). It wasn’t screwed into the box yet but it could definitely do a lot more when I get an amp for it and actually use it as a subwoofer and not a speaker (ignore the music choice, it’s just the radio station) ... show more
Reviewed in the United States on April 20, 2025 by Riley Ames
    • Doing its job as a stock replacement; definitely needed something.
I bought this unit (8", 600Watt max variant) to replace the stock JBL subwoofer unit in my second generation Toyota Avalon (2000-2004 model years). The foam on the surround side is shockingly thick, and caused issues with mounting, but I brute forced the bracket together and managed to screw it down instead of slicing the foam down to fit. The wiring was easy enough, I didn't bother with crimpons or solder, I twisted the wires on and used heatshrink where needed. I installedeverything back in the car,played some music, and for the first time since I have owned the car, the low end wasn't broken. Now as for the stock unit? it's going back in the box that the BOSS unit came in, and it's going to stay there until I either throw it away, or the BOSS unit breaks and I have to return it. Hopefully the stock mounting bracket doesn't break, and cause me to have to rig an alternative mounting solution; that plastic is very flexed, I'm surprised it didn't just break outright. The stock unit is the classic cheap paper cone, and it has a twin-hump style foam surround. Actually, it HAD a twin-hump style foam surround. All that was left of it when I finally got to it and replaced it, was a small length of the inner surround hump. If the speaker ran with nothing wedged between the spider and cone, all I would hear in the low end of my music, was a collection of ear destroying clonking caused by the combination of the speaker overextending and the coil not being supported properly. Overall, if your car has as degraded of a stock audio unit as my car had, then the twenty dollars is more than worth it. If the speaker is actually better than the original unit was before it degraded (which I don't know; I never heard it pre-degradation) that's just a bonus. ... show more
Reviewed in the United States on October 6, 2018 by KMemz
    • It’s a cheap sub
Small size for under seat box I’m building. Use the right amount of power, dont go crazy. Performs well , looks nice. Not too heavy.
Reviewed in the United States on February 21, 2025 by R. W.
    • Would not recommend if you are pushing more than 150w rms
Review Image by Rochy Rochy
Review Image by Rochy Rochy
they are decent for the price they sound good at Low power but they definitely can not handle the 600w max or even 300rms it is in a bad pass box with 2 inch compression chamber I have a 1000w bridged amp I used it with one channel so 500w not even turned half way up the bass is not there but with my little 100w amp it sounds good when turned all the way up it probably gives it 150-175 watts at that wattage the quality goes down. ... show more
Reviewed in the United States on December 25, 2024 by Rochy Rochy
    • Air pushers
Replaced some passive tower speakers mid to low range driver section with two of these bad boys and man! These sound amazing even in at home hifi audio!!!
Reviewed in the United States on April 19, 2025 by Joel Master
    • Not worth the time
Garbage. Literally says they can handle 600 watts. My amp is no where near that. Blew the speakers
Reviewed in the United States on April 20, 2025 by Amazon Customer

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