Rega Planar 3 - about 24 years
Nakamichi BX-125 - about 23 years
My electronics and speakers seem to come and go every few years especially if its not tube gear. The longest I had any 1 system intact was about 5 years (McIntosh MC225, Music Reference RM5 mk II preamp, Pioneer TX9800 tuner, ProAc Studio 1 speakers + above listed gear)
Nakamichi BX-125 - about 23 years
My electronics and speakers seem to come and go every few years especially if its not tube gear. The longest I had any 1 system intact was about 5 years (McIntosh MC225, Music Reference RM5 mk II preamp, Pioneer TX9800 tuner, ProAc Studio 1 speakers + above listed gear)