Ultimate Home Theater Subwoofer Designs – Carlton Bale
Custom home theater subwoofer box | 3D Warehouse
Amazon.com: BESTISAN Powered Subwoofer, 6.5" Active Home Audio Subwoofer in Compact Design,LFE & Stereo Line Inputs & Audio Output, Built-in Amplifier for Home Theater/Receiver/TV/Speakers, Black, SW65D : Everything Else
Subwoofer Plans No.1097 – Joseph Crowe
SUB8SM Home Theater Powered 8" Slim Subwoofer Down Firing or Wall Mount Mahogany Sub - Goldwood.com
DIY subwoofer I built. 12-in Dayton UM subwoofer and a 500 watt bash amplifier. Flat port design tuned to 20 hz. : r/hometheater
Black Series SC800D | Outdoor Speaker Depot
Trading SPL for Extension in Subwoofers - A Current Trend? | Audioholics
How to Design Your Own DIY Subwoofer - TurboFuture
The V.B.S.S. DIY subwoofer design thread | AVS Forum