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Find the best value in car entertainment with Boss Car Audio/Video Specials and Deals.

Discounted install kit, wiring harness and antenna adapters with most stereos
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Subwoofers with an amplifier and box,
Product Fitment Type
Is Amplifier Wiring Kit included?
Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Total RMS Power Handling
This is the total RMS power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total RMS power handling for all of the subs combined.

The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend giving your subwoofer(s) 75% - 90% of the recommended RMS rating.
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Boss Elite SLIM8

800W Peak (400W) RMS Loaded Single 8" Amplified Underseat Subwoofer Enclosure

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Boss Elite SLIM8

800W Peak (400W) RMS Loaded Single 8" Amplified Underseat Subwoofer Enclosure

• 8" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class A/B Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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FREE 1-day shipping to OH. Get it Wed, Nov. 19

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $169.99 Details
Save $70.00
$99.99

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• 8" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class A/B Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

 
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