Passive Subwoofer
dB Technologies Sub15 H
2x dB Technologies Sub 615
2x Behringer Eurolive B212D
2x Mackie Thump 15A
HK Audio Premium PR:O 210 Sub A
RCF Art 712-A MK IV
2x Mackie SRM 1850
Fun Generation PL 15 Sub A
2x Seeburg Acoustic Line G Sub 1501dp +
2x RCF ART 715-A MK IV
Mackie Thump 18s
Active full-range / Multifunction speaker
2x the box CL 118 Sub MK II
RCF Art 710-A MK IV
Passive 18" Bass Speaker