Found this Sony APM 930AV on facebook marketplace for cheap and picked it up purely on looks. Anyone have any info on these? I can't seem to find any on this model. :
1979 Cannon TLS Model 822 Speaker Restoration - YouTube
Cannon-tls speakers - $250 (ridgefield) | Electronics For Sale | Portland, OR | Shoppok
Cannon TLS TRANSLINEAR Systems Model 1230T (1978) Photo #3088267 - US Audio Mart
CANNON-TLS 1020 - PAIR OF ORIGINAL SPEAKER GRILLS - VERY GOOD CONDITION | eBay
Forum Cabasse, Haute Fidélité et Home Cinéma :: CANNON TLS
Cannon TLS Model 1022, Model 822 2" Tweeter / Tested, works great /Only 1 avail | eBay
speaker identification question | Audiokarma Home Audio Stereo Discussion Forums