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Fosi Audio SW10 10" Powered 500W Subwoofer with Built-in Amp, Active Amplified Compact 10 inch Subwoofer for Home Theater Audio, LFE & RCA Inputs/Outputs

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$319.99 Why this price?
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Availability: Only 2 left in stock, order soon!
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Arrives May 10 – Jun 7
Order within 23 hours and 27 minutes
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Features

  • Deep and Powerful Bass: The innovative 10-inch down-firing driver design provides a smoother sound dispersion, paired with a 200W Class D amplifier (500W peak power) for stunning low-frequency performance. Whether for movies, music, or gaming, it delivers an immersive and impactful bass experience.
  • Stable Design & Rear Dual Bass Ports: Rear dual bass ports provide greater airflow, enhancing low-frequency output for fuller, deeper bass. The 14kg sturdy chassis effectively reduces vibration and noise, helping deliver clearer and purer low frequencies.
  • Compact, Modern, and Versatile: With a sleek 14.17 x 14.17 x 15.75-inch design and down-firing driver, the minimalist front panel blends perfectly with modern home decor. Customizable sound for movies and music, perfect for home theater, living room, or studio setups.
  • Exclusive Precision DSP Algorithm: Features DRC limiting to prevent overload in dynamic scenes. Built-in dual EQ modes allow sound customization, delicately reproducing the emotions and details of movies and music. Automatic signal detection saves energy by powering the subwoofer on and off intelligently.
  • Flexible Connectivity and Control: Supports both LFE and RCA inputs for seamless integration with amplifiers and receivers. RCA output allows expansion with additional active subwoofer or amplifier. Equipped with 0180phase adjustment and a 40Hz180Hz precise crossover for accurate frequency separation and perfect alignment with main speakers, delivering cleaner, deeper bass.

Brand: Fosi Audio


Speaker Maximum Output Power: 500 Watts


Frequency Response: 180 Hz


Connectivity Technology: RCA


Audio Output Mode: Mono


Audio Output Mode: Mono


Mounting Type: Shelf Mount


Enclosure Material: Metal Or Dense Plastic


Speaker Type: Bookshelf


Color: White


Speaker Size: 10 Inches


Speaker Maximum Output Power: 500 Watts


Frequency Response: 180 Hz


Item Dimensions D x W x H: 14.17"D x 14.17"W x 15.74"H


Item Weight: 14 Kilograms


Audio Driver Size: 10 Inches


Brand: Fosi Audio


Model Number: SW10


Model Name: SW10


Built-In Media: 1.8m Power Cable, SW10 Subwoofer, User Manual


Number of Items: 1


Manufacturer: Shenzhen Foresight Technology Co., Ltd.


Warranty Description: 24 Months Manufacturer


Connectivity Technology: RCA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 10 – Jun 7

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Love it
I Have it paired up with my Krk Rokit G5’s and it sounds amazing. Great sub for the price. 👍🏽
Reviewed in the United States on February 11, 2026 by Giovanny Cardona

  • the sound is great
love it but they should have gave better instruction and details it take to jacks not a normal sub jack
Reviewed in the United States on December 10, 2025 by monarque

  • Beautiful design, big power.
Love the beautiful color. Plenty of power and size of woofer.
Reviewed in the United States on November 4, 2025 by O-O Zero

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