BOSS Audio Systems CUBE8 8 Inch Car Audio Subwoofer and Amplifier Package
BOSS Audio Systems CUBE8 8 Inch Car Audio Subwoofer and Amplifier Package
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BOSS Audio Systems CUBE8 8 Inch Car Audio Subwoofer and Amplifier Package

BOSS Audio Systems CUBE8 8 Inch Car Audio Subwoofer and Amplifier PackageBOSS Audio Systems CUBE8 8 Inch Car Audio Subwoofer Amplifier Package Powered Built in Amplifier Passive Radiator Remote Subwoofer Control Truck Boxe
Actual Color:Black

Key item features

  • Integrated Power: Features a built-in 400 Max watt amplifier specifically designed to power the 8-inch subwoofer.
  • Audio Customization: Includes a variable low-pass filter to effectively remove high notes, ensuring focused bass output from the subwoofer.
  • Flexible Connectivity: Offers high-level (speaker level) inputs for connecting to factory or aftermarket radios without RCA outputs.
  • RCA Input: Equipped with low-level (RCA) inputs, allowing connection to source units with RCA outputs using interconnect cables.
  • Bass Control: Provides variable bass boost, enabling users to fine-tune the low bass frequencies to their preferred level.
  • Subwoofer Design: The package includes an 8-inch subwoofer with a passive radiator and remote subwoofer control for convenient adjustments.
  • Break-in Guidance: Recommends a break-in period of 3-4 hours at low-to-medium volume to optimize performance and extend the subwoofer's lifespan.
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Current price is $128.99
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  • Free 30-day returns
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Sold by Speece Inc.Pro Seller
Fulfilled by Walmart
4.475438596491228 stars out of 5, based on 1710 seller reviews(4.5)
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Customer ratings & reviews

3.1 out of 5 stars
stars32 ratings28 reviews
How item rating is calculated
  1. 5 stars34% (11)
  2. 4 stars16% (5)
  3. 3 stars13% (4)
  4. 2 stars3% (1)
  5. 1 star34% (11)
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Showing 1-3 of 28 reviews

Feb 25, 2026
Kelsey
Item details
Size: 8"
Sold bySpeece Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

It's goodie

Good for the price enough sound space to make it work esp for a suv thought I'd need two but one is just right!

Incentivized Review
Helpful?6EGEEWB2FN61884188808
Mar 14, 2024
Wern
Item details
Size: 8"
Sold bySpeece Inc.
5 out of 5 stars review

Verified Purchase

Great product for the price

Great and easy product to install for a first timer like myself. I don't like too much bass and this give me just the right amount in my opinion. And the option to tune with the bass knob is also nice.

Incentivized Review
Helpful?6EGEEWB2FN61884188808
Jun 17, 2021
A Aguilar
5 out of 5 stars review

The 10-inch sub is absolutely amazing once it has been broken in.

I am impressed with the update in this 10" subwoofer. The notes are tangible yet not overpowering, enhancing the music experience. The bass is felt, not just heard, making it enjoyable for all music genres. It is compact, powerful, and versatile, making it a great choice for any setup.

Review from bossaudio.com
Helpful?6EGEEWB2FN61884188808