I own the Harmon Kardon Sixty's, no longer in production. At the time I purchased them I had felt them to be superior to Vandersteen 3's. They seem to be tube friendly and have functioned flawlessly in my system since around 1992 when I purchased them. The smaller Fifty series received a Stereophile class B rating at the time. Highly recommended when and if you can find them (50' or 60's). The Sixty's had a list price of around $3200 as I recall, but when they where selling out old stock they could be had for less than $1500 (a great buy, IMHO). Hope this helps, Happy Listening