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

A Conrad Johnson PV-5 preamp. It's a 1984 which i bought unopened from a dealer in 1986. Since then it's had new higher grade caps, new power supply, and obviously many different tubes. I love it and probably wont sell it but I am looking into a new preamp, possibly Shindo Monbrison, Audio Horizons TP 2.1, or DeHavilland Ultra Verve.--Mrmitch

A mid 70's Technics SL-1300 automatic turntable. I am just to lazy. I also have an early 1980's Technics SL-10 Linear Tracking Automatic turntable with Technics 310 MC cartridge. A truly unique device.

Tho I don't use them at present, a first generation Koetsu and a battery powered, perhaps the grandaddy of battery powered phono step up devices, Marcof PPA-1.

My wife..handy to change LP and bring cold beer

Luxman L-5 integrated (1975?). It's the first piece of audiophile quality equipment I ever purchased. Built many a great system around it - always flawless. Then marriage, work, moving, kids and 15+ years boxed up in the garage. Now I use it to power my rear speakers in an all audio stereo first quad capable setup.

Works every day and sounds good. Still, I kind of wish it would die so I can justify buying something new. On second thought, in this economy, let it play, let it play, let it play :)