What speakers have you mistakenly let go and then later repurchased?
Or maybe wished you wouldn't have sold?
Bose 901's
Never sold a a pair. However, I have upgraded with three successive pairs of
Magnepans. Love them all.
Thiel CS something or other, but really good
Tonian Labs TL D-1
Owned a pair, sold them, then missed them. Then bought another pair. If they would have went a little louder without breakup. I would have never sold them.
Harbeth P3esr in my second system. There was something unassuming yet special about the speakers. I’ll probably buy another pair next year.