![IKEA Friheten Corner sofa-bed (with subwoofer)". I converted the chaise longue into a subwoofer with 12 8inch woofers. | Corner sofa bed, Subwoofer, Sofa bed IKEA Friheten Corner sofa-bed (with subwoofer)". I converted the chaise longue into a subwoofer with 12 8inch woofers. | Corner sofa bed, Subwoofer, Sofa bed](https://i.pinimg.com/736x/c6/22/3a/c6223af0bc32de3fd4cecd4254a46a6b--corner-sofa-sofa-bed.jpg)
IKEA Friheten Corner sofa-bed (with subwoofer)". I converted the chaise longue into a subwoofer with 12 8inch woofers. | Corner sofa bed, Subwoofer, Sofa bed
![Amazon.com: Earthquake Sound CP8 Couch Potato Slim 8-Inch Subwoofer (Black Laminate, Single) : Electronics Amazon.com: Earthquake Sound CP8 Couch Potato Slim 8-Inch Subwoofer (Black Laminate, Single) : Electronics](https://m.media-amazon.com/images/I/61LagOgSYaL._AC_SL1500_.jpg)
Amazon.com: Earthquake Sound CP8 Couch Potato Slim 8-Inch Subwoofer (Black Laminate, Single) : Electronics
![Amazon.com: Earthquake Sound CP8 Couch Potato Slim 8-Inch Subwoofer (Black Laminate, Single) : Electronics Amazon.com: Earthquake Sound CP8 Couch Potato Slim 8-Inch Subwoofer (Black Laminate, Single) : Electronics](https://m.media-amazon.com/images/S/aplus-media/mg/23c6adca-d432-4d2e-b1c0-1c7e1aa39642._SR285,285_.jpg)
Amazon.com: Earthquake Sound CP8 Couch Potato Slim 8-Inch Subwoofer (Black Laminate, Single) : Electronics
![DIY: We built a slim, ported subwoofer to hide under (or behind) the couch. | Behind couch, Diy subwoofer, Couch DIY: We built a slim, ported subwoofer to hide under (or behind) the couch. | Behind couch, Diy subwoofer, Couch](https://i.pinimg.com/736x/3c/a6/21/3ca6216e83691abd602bf76ab1c46306.jpg)
DIY: We built a slim, ported subwoofer to hide under (or behind) the couch. | Behind couch, Diy subwoofer, 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)