Longevity of ownership

Current system in use. Only the cartridge is not pre-2000. The speakers are approaching 50 yers old.

Sony Tc-K7II cassette deck

Pioneer SX-1050 receiver

Pioneer PL-630 turntable

Audio-Technical VMN50SH cartridge 

Teac A-2300S open reel

JBL L222 Disco speakers

SAE 5000 Impulse Noise Reduction System

Acoustat 1+1s new since '85(?)

RHLabs subwoofer since '86

Linn LP-12 Valhalla since '82

Conrad Johnson Premier 6 since '82

Nakamichi 700 since 80's

California Audio Labs Aria since 80's

Had an ARC SP3-1A for over 25 years

Had a pair of Hafler DH-220s for over 25 years

Heck I still have the first LP I ever bought back in high school. Rick Derringer All American Boy. 

Happy listening.

Cary CAD 200 (10+ years bought used)

ProAc Studio 3 (almost 40 years)

Rega Planar 2 (30+ years)

All in use.

stored

ARC LS3 (20 years bought used)

Like many here, most of my gear is over a decade old, going back to the early '70s, although I'm not using much of that oldest gear.  Much of my main system is from the late '80s.

Sure do. Most of my McIntosh gear is 17 years old. Power amps- 3 ea MC501’s, a MC402, and a MCP1500 power controller. My Mac CD player just died after 17 years of constant, heavy use and was replaced about four months ago with a new MCT500 CD/SACD Transport. 

Also, my Legacy Audio Whispers and Marquis center speaker are 17 years old. 

All are still looking and sounding like new.