The vintage speakers from the so called Golden age (when they are of the brands known for top engineers)will go head to head with anything and everything in audio today. Altec, Western Electric, certain EV, certain JBL have the finest mids and highs ever reproduced. No voice or tenor sax is more accurate than from a hand tuned aluminum diaphragm Altec 288 on a tar filled 1005 or 805 horn. It is simply like having the artist standing in your room. An old AR, Advent, or Cornwall is not in this league by a wide margain. These lesser vintage offerings often taint the group as a whole.