A lot of B+O gear is very well engineered. I had a turntable of theirs for a while it sounded OK – though I’m sure a Linn or Gerrard would have been nicer – but when you opened it you could see the thought and attention to detail in the engineering, and inside the bottom cover there was an envelope glued to the inside containing a schematic and the service instructions. Nice touch.
I currently have a set of B+O Form 1 headphones, when the Form bit actually meant they fitted to your head rather than the other way around. They sound pretty good*, but they need new foam and wearing them outside is just, beyond me [even in this age of ginormous Beats]
I’ll be selling them soon, if there’s interest I can pop them on the classifieds now.
If we’re talking old gear then I’ll say I’m still using those 1979 Technics, and my bud downstairs is still using my AE’s, as the Technics sound plenty good enough [though the bass in the Avenged Sevenfold album I listened to the other day hit the cabinet/driver resonance the bass drivers suddenly moved about 15mm more than any other note 😯 ].
*Clear, smooth treble, very very nice midrange with loads of detail. Lots of bass, but that’s most headphones for you. Very good for classical!