I love the old classic HiFi/Stereo stuff. My brother had a Sansui quadrophonic setup that I always admired. You have some cool stuff there too.
I just received my replacement foam speaker surrounds so I can repair all my Cerwin Vega's. I have 2 pair of the DX 9's and a pair of the DX 5's. Hauled them all over the Pacific while I was active duty plus 20 years in Alabama so the poor suspension foam on all the woofers is just falling off. I have a set of Bose 901 Series IV's that require the same type of repair x 18 drivers. I'm realizing I have a ton of shit sitting around waiting on me.
U.M.