What's the oldest piece of gear in your system?


This site is here for the buying and selling of Audio equipment. This causes me to wonder if most of us have relatively new equipment. If most of it is new, what is the oldest piece of equipment still in use, and why are you still using it?

My oldest piece is a Sota Star Sapphire, but it has been upgraded. It was originally purchased as a Sapphire in the 80's, but was upgraded to a Star Sapphire about two or three years ago.

What's your story?
128x128nrchy
I'm gonna say that it is the Carver C9 holographic unit that works magic between the x-fm radio and the preamp. Seems it was made in the '70s. Both are at the 'low end' of my system, but are listenable this way.
1974 Sansui sp-5500 Horn speakers (non x series) made in Japan. Even compared to speakers made today these sansui speakers are some of the best sounding speakers that I've ever heard and always looking for more of them on the used market but they are very very very rare now !..