BIG BASS small space! - Downfiring PORTED Subwoofer Box!
10:31
MEH to WOW! Adding Subwoofer Box Beauty Panel - Downfiring Ported Box
6:04
Is a Deep Speaker Box Better? Tested with Surprising Results
12:36
How to build - Wedge Subwoofer Box Enclosure! SIMPLE & LOUD!?
13:04
Bass in a small space? Sealed subwoofer enclosure design. @PartsExpressOfficial
17:55
Underseat SUBWOOFER Build! How to cut ANGLE!
14:37
DIY Very Powerful Subwoofer with PVC pipe / powerful bass
8:20
DIY Downfiring Underseat Aero-Ported Subwoofer Box for Toyota HiAce GL Grandia
17:28