Slip this subwoofer under the sofa! – Dogford Studios
The Best Budget Subwoofer | Reviews by Wirecutter
Will sub sound good by the couch? : r/sonos
Help and ideas for under sofa sub | AVForums
Dual subs, one behind sofa near mlp - localisation problem | AVS Forum
The Five Cs of Subwoofer Setup | Wirecutter
T 6 Subwoofer | Teufel
IKEA Friheten Corner sofa-bed (with subwoofer)". I converted the chaise longue into a subwoofer with 12 8inch woofers. | Corner sofa bed, Subwoofer, Corner sofa
First test post to blog - general audio gear - diyAudio