I still have and sometimes still play my technics KN800. I bought it May of 1990 so it is now 19 years old. It has played a ton of gigs and hauled around in the RV for a few years too. It has never missed a lick nor has it's optional disc drive. It is built like a tank.
I sold the other four KN's. I think this one will last forever.
Bebop