@thomasfuchs Recently took my 1991 stereo system out of mothballs. Had to clean some connections, but both LPs & CDs sounded great.
Only problem: soldered-in lightbulbs that made the LCD on the CD player visible no longer worked. Took cannibalized bulbs/board from junker on ebay & they worked! For a week. I do appreciate that LEDs are more reliable than old bulbs, but I guess we'll see if that holds up in 30 years.