My ads L400's are almost 40 years old. I also have a pair of diy Rega Kytes which are 80's vintage as well. Hmmm, so is my Tandberg 3012, Creek CAS3140, Kyocera 811 cassette deck but my Thorens TD125 mkII is from the 70's
How old are your speakers
I am wondering how many listen to old speakers. I am not looking so much as to how long you owned them but how old are they. Are they your primary speakers? I am listening to a pair of 2003 Verity Parsifal Encores and continue to be pretty pleased with them.