Your oldest gear?

I’m a big believer in FULL FEATURED Preamps, often all manual. I use a Chase Remote Line Controller for Remote Volume, directly or optionally thru a tape/processor loop. Mute is nice also. 

what do you do for remote volume? 

Happily, it has Remote BALANCE also, what a treat that is.

Was just listening to my late 60's Garrard Lab 80.   Amazing it still works.  

My ears will be 70 years old, come March.

. . .still all original parts. . . 

B@W Matrix 8oo speakers.  Mark Levinson 335 amp

My speakers were made in 1978. ESS AMT 10B. I bought them for $190.