Slowly approaching 50. Started training in electronics at 16 when Led Zepplin hit the world scene. They are still my favourite band. Have always built / purchase audio gear of quality. My eldest son (at 16) started the Polk craze.
Building speakers (also have several amps under my belt, starting with valve amps when I was 16, with mosfets being the last effort). Coaching my kids to recognise "good" sound when they hear it.