Nice find.

Looks like a possible fit for our acoustic duo.

Might be a good grow slow, pay as you go solution to build a small PA system.

Here is another link for the rest of their line of products.

Powerwerk Web Page

I like the size of the stands for the 50 watt version.
Looks like a collapsible stand to hold sheet music.

Reminds me of the Dawn MI 510 speaker system from back in the early 90's (1990's).

Bill