Altec in the Wild

I usually watch the new videos from this channel, something caught my eye in their most recent tour. In the early B&W images there appears to be an 1803 suspended stage center. In the contemporary video it appears to be a 211 cabinet with a 311-90 being flanked by 311-60's or 511's, i can't quite be sure. This building also housed a pretty fantastic pipe organ, hardly mentioned.

https://www.youtube.com/watch?v=1xo76uptEew

What an impressive auditorium! It's hard to believe something so grand and reflecting of something so important, is just sitting there rotting away.

A sad metaphor for modern times, I suppose...