Ah... the good old days...
In the 1980's retired NFL QB Ken Stabler bought a C&W dance bar in NW Houston named "Diamondback". It had huge bass horns in the corners of the dance area loaded with FIVE 15" cone drivers stacked up in a horn that measured ~7 feet by ~10 inches at the throat, ~12-15 feet long, with a mouth ~7'Hx12-15' wide. JBL 2350-Series mid horns hung on chain surrounding the dance floor, with some HF horn on top of them.
I loved walking into those horns and squeezing myself as near as I could to the woofers and being "energized" :bouncy: by them.
The DJ booth had a wall of amp racks chock full of BGW 750 amps with LED power output meters in an arc across the faceplates mesmerising me...:dj-party: