Biggest SUBWOOFER Excursion Ever w, Dans 2 Sundown Zv4 10 Subs on 1 Crescendo Bass Amplifier

This was by far the biggest amount of sub excursion I saw at SBN this year Dan s dual ZV4 10 s play ultra low, and look damn good while doing it Thanks for watching :) ToucanDan8989 s Crazy Sound System Setup 2 Sundown zv4 10 s 1 Crescendo BC3500 2 Beyma 6mi100 s Sundown 125. 4 2 C D Batteries Singer 6phase 300a alt Check Out His YouTube Channel