Born in 1971....
1971 - (ever since I could recognize things around the house): a pair of DIY speakers (whaferdale cabinets) with 8-inch bass drivers and 5-inch tweeters
1975 - the DIYs took a back seat and were eventually dismantled and the cabinet given off, the drivers were retained, Dad moved to Hi-Q international
1982 - I took the an old driver from the 1971 speakers and made my first mono speaker (in a cardboard box) which I used with my 1-watt DIY amp and a radio
1987 - Rebuilt those 1971 DIY speakers, this time with cabinets made out of discarded apple boxes. These stereo speakers were driven by a DIY amp and DIY cassette player
1996 - Got my current BPL Sanyo 700T floor standers and still have them. Together with the BPL Sanyo 1000T floor standers, they were the best speakers available in the Indian market at the time. They were driven by a BPL Sanyo CWX79 music system (amp/double cassette deck/tuner), a BPL VCD1000 CD Player and a Panasonic RE WS10 Worldspace Radio till the year 2006 when I moved to NAD on New Year's day.
2012 - B&W DM3000, courtesy Santhosh