Medic8r, did you use on ply of green glue or did you use two layers of GG? (i.e. drywall-GG-drywall or drywall-GG-plywood-GG-drywall)?

And did you go through the trouble of decoupling or did you just use GG?

thnx

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Denon 4520, EPIC80/500/VP180 Speakers