World’s LOUDEST 6.5-Inch Subwoofer Hits 173.72 dB! 💥💯
10:25
LOUDEST SUBWOOFER ON EARTH!?¡
19:59
World Champion 156dB 28Hz😱 & Epic Demo! Sundown Audio SDDN 12s Shatter Limits 🔊💥
11:41
Your subwoofer port rule of thumb is wrong!
8:54
Loudest Vehicle in the WORLD!!!
20:39
2003 suburban one of the loudest dual sub no wall set ups in the south...
31:14
Fixing Subwoofer COIL RUB + Loud BASS Demos w/ My LOUDEST Sound System EVER! 12 18 inch SUBS FLEXING
25:44
2" Mini-subwoofer gets properly tested!
30:29