Collectors item- Oz Ebay

[Panomaniac]

Here is a real speaker switch.

Not Altec, but I built it a few years back. Allows 2 different amps to be connected to 5 different pairs of speakers. No common ground. I used the most heavy-duty rotary switch that would fit in the box.
Actually been used as intended. Works well. Now gathering dust on a shelf. The wire ties are because the screws went missing somewhere in Denver.