Mine was an all-in-one stereo turntable/amp/speakers (don't remember the brand; perhaps JVC), which my father bought me when I was in the 3rd or 4th grade (circa 1970). I vividly remember that I would sneak in to my father's den and secretly play his box-set LPs of Beethoven Symphonies 1~9 (Karajan/BPO). I was strictly forbidden to touch those LPs, and of course, that further motivated the young boy to listen to them.

Anyway, that was how I was introduced to orchestral music, to which I have been hooked ever since. Perhaps I should thank my father to disallow those LPs.