[BrunoB]

Does anyone understand how the woofer horns work in this setup?

http://www.royaldevice.com/custom3.htm

[Bemopti123]

Thought I was nuts, guess I am saner than what I thought.  Compression and stiffness through the concrete barriers, adds to the low frequency extension.  I would not want to be in that room when some special effects happen...would make me motion sick.

[lonewolfny42]

Does anyone understand how the woofer horns work in this setup?

http://www.royaldevice.com/custom3.htm

WOW !!! That's some set-up !!!! Talk about sounding real - its got to blow you away !!!!

[Inscrutable]

You have to love the irony of all that, and then a picture/video with a mandolin