![Amazon.com: Earthquake Sound CP8 Couch Potato - 300W Peak Powered 8-Inch Slim Home Theater Subwoofer with Down-Firing Bass Reflex Enclosure Design (Black Laminate, Single) : Electronics Amazon.com: Earthquake Sound CP8 Couch Potato - 300W Peak Powered 8-Inch Slim Home Theater Subwoofer with Down-Firing Bass Reflex Enclosure Design (Black Laminate, Single) : Electronics](https://m.media-amazon.com/images/I/71Lel+CMzeL.jpg)
Amazon.com: Earthquake Sound CP8 Couch Potato - 300W Peak Powered 8-Inch Slim Home Theater Subwoofer with Down-Firing Bass Reflex Enclosure Design (Black Laminate, Single) : Electronics
![Monoprice SSW-12 Powered Slim Subwoofer - 12 Inch - Black With Ported Design, 150 Watts, LowProfile Includes On-Wall Mounting Brackets - Walmart.com Monoprice SSW-12 Powered Slim Subwoofer - 12 Inch - Black With Ported Design, 150 Watts, LowProfile Includes On-Wall Mounting Brackets - Walmart.com](https://i5.walmartimages.com/asr/7b0bacd2-473a-4f5d-981a-b3208f5c394c_1.eb8367866f71298b122bfb0c37d01856.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Monoprice SSW-12 Powered Slim Subwoofer - 12 Inch - Black With Ported Design, 150 Watts, LowProfile Includes On-Wall Mounting Brackets - Walmart.com
![Amazon.com: Monoprice - 135847 Ssw-12 Powered Slim Subwoofer - 12 Inch - Black with Ported Design, 150 Watts, Lowprofile Includes On-Wall Mounting Brackets : Everything Else Amazon.com: Monoprice - 135847 Ssw-12 Powered Slim Subwoofer - 12 Inch - Black with Ported Design, 150 Watts, Lowprofile Includes On-Wall Mounting Brackets : Everything Else](https://images-na.ssl-images-amazon.com/images/I/311evbrGXSL._AC_UL600_SR600,600_.jpg)
Amazon.com: Monoprice - 135847 Ssw-12 Powered Slim Subwoofer - 12 Inch - Black with Ported Design, 150 Watts, Lowprofile Includes On-Wall Mounting Brackets : Everything Else
![Amazon.com: Monoprice 133830 Ssw-10 Powered Slim 10 Inch Subwoofer - Black | 150 Watt, Low Profile, Powerful Amp, Low Pass, 10 Inch, 10 inch : Everything Else Amazon.com: Monoprice 133830 Ssw-10 Powered Slim 10 Inch Subwoofer - Black | 150 Watt, Low Profile, Powerful Amp, Low Pass, 10 Inch, 10 inch : Everything Else](https://m.media-amazon.com/images/I/41FXSXS5AVL.jpg)
Amazon.com: Monoprice 133830 Ssw-10 Powered Slim 10 Inch Subwoofer - Black | 150 Watt, Low Profile, Powerful Amp, Low Pass, 10 Inch, 10 inch : Everything Else
![Amazon.com: Monoprice 133830 Ssw-10 Powered Slim 10 Inch Subwoofer - Black | 150 Watt, Low Profile, Powerful Amp, Low Pass, 10 Inch, 10 inch : Everything Else Amazon.com: Monoprice 133830 Ssw-10 Powered Slim 10 Inch Subwoofer - Black | 150 Watt, Low Profile, Powerful Amp, Low Pass, 10 Inch, 10 inch : Everything Else](https://m.media-amazon.com/images/I/41FXSXS5AVL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Monoprice 133830 Ssw-10 Powered Slim 10 Inch Subwoofer - Black | 150 Watt, Low Profile, Powerful Amp, Low Pass, 10 Inch, 10 inch : Everything Else
![Sony SASW5 300-Watt Wireless powered subwoofer for Sony HT-A7000 and HT-A5000 sound bars | P.C. Richard & Son Sony SASW5 300-Watt Wireless powered subwoofer for Sony HT-A7000 and HT-A5000 sound bars | P.C. Richard & Son](https://www.pcrichard.com/dw/image/v2/BFXM_PRD/on/demandware.static/-/Sites-pcrichard-master-product-catalog/default/dw6c6bd833/images/hires/AZ9_SASW5.jpg?sw=800&sh=800&sm=fit)
Sony SASW5 300-Watt Wireless powered subwoofer for Sony HT-A7000 and HT-A5000 sound bars | P.C. Richard & Son
![DIY: We built a slim, ported subwoofer to hide under (or behind) the couch. | Diy subwoofer, Behind couch, Couch DIY: We built a slim, ported subwoofer to hide under (or behind) the couch. | Diy subwoofer, Behind couch, Couch](https://i.pinimg.com/originals/3c/a6/21/3ca6216e83691abd602bf76ab1c46306.jpg)
DIY: We built a slim, ported subwoofer to hide under (or behind) the couch. | Diy subwoofer, Behind couch, Couch
![Thomas Sanladerer on Twitter: "Looks like my measurements were slightly off - Old subwoofer does not fit under the new couch. Build video for a new DSP-based sub anyone? https://t.co/6G6jldJmam" / Twitter Thomas Sanladerer on Twitter: "Looks like my measurements were slightly off - Old subwoofer does not fit under the new couch. Build video for a new DSP-based sub anyone? https://t.co/6G6jldJmam" / Twitter](https://pbs.twimg.com/media/DNF1MPCWsAIDajo.jpg)