Your single most significant purchase mistake?

Purchase of wives - or husbands - not funny. If you wonder why there are few women on this forum - look here.

My wife was a gift from God 42 years ago, of which I still cherish her. She is very understanding of this hobby too. What more could I ask for? :-)

But how does she sound?

Agree with o_holter.

Bose 901- 3 they was good back in the mid 70's but overstayed their welcome as they kicked around 40 years until I got out there and listened and heard what I was missing.

Nothing.