Took me a few years to find a pair of these, thankfully a Redditor offered to sell me his pair.
Had them in my closet for a few months waiting for some other things in life to work themselves out - but got the pair set up today in my sun room and spent close to six hours streaming various epic and power metal songs (and a few classic rock songs for good measure.)
Gorgeous walnut speakers, amazing sound considering both their age, and 'off-the-shelf' drivers of the time. DLK, you genius crossvoer-making man! (they do lack a bit of bass, but all they've got to work with his a 6" mid and 1" tweeter, no ports/radiators.)