Rockville SS8P 400w 8in Slim Under-Seat Active Powered Car Truck Subwoofer Sub Black
Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub
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Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub

Key item features

  • Compact Design: The Rockville SS8P subwoofer is only 2.8" thick, making it ideal for fitting under car or truck seats.
  • Powerful Performance: Delivers 400 watts of peak power and 100 watts RMS, providing robust bass sound.
  • Durable Construction: Enclosure made from cast aluminum, ensuring it stays cool and durable.
  • Advanced Inputs: Features low level RCA input and high level inputs with auto turn-on technology for versatile installation.
  • Comprehensive Protection: Equipped with thermal, short, and overload protection circuits for safe operation.
  • Adjustable Settings: Includes adjustable input sensitivity, low pass filter, bass boost, and phase switch for customized sound.
  • Convenient Controls: Comes with a remote bass knob and subwoofer level remote control for easy adjustments.
  • Specifications: Measures 11.4" x 8.3" x 2.8", with a frequency response of 20Hz - 150Hz and a signal to noise ratio of >90dB.
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Current price is $99.95
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  • Free 30-day returns
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Arrives by Sat, May 23
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Sold and shipped by Audiosavings
4.2921478060046185 stars out of 5, based on 1732 seller reviews(4.3)
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Customer ratings & reviews

4.4 out of 5 stars
stars23 ratings18 reviews
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Reviews summary

Pros

  • : Fits under seat with great bass sound.
  • : Delivers clear low-frequency audio output.
  • : Delivers precise low-frequency sound without distortion.
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Showing 1-3 of 18 reviews

Jan 28, 2026
Derrick
Sold and shipped byAudiosavings
5 out of 5 stars review

Verified Purchase

Wow! This little speaker packs a punch. I installed it in my 2005 Tundra double cab under the driver's seat. The 8" sub provides more bass than I would have ever imagined.

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Helpful?40RGULFQ08UE719876580
Feb 8, 2026
JOHN
Sold and shipped byAudiosavings
5 out of 5 stars review

Verified Purchase

Me and My Colorado

I had a tint/stereo shop install it in my new 2025 Chevy Colorado. An hour later and pooofff... A well balanced sound system, w/o an external amp or upgraded speakers.

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Helpful?40RGULFQ08UE719876580
Aug 26, 2025
Charles
Sold and shipped byAudiosavings
5 out of 5 stars review

Verified Purchase

Fast delivery and good product

Incentivized Review
Helpful?40RGULFQ08UE719876580