I have a mint condition pair of Electrovoice Patrician 800's - the ones with the 30 inch woofers and 103 dB sensitivity circa late 60's vintage. Unfortunately, they are way to big to get to my downstairs music room (~300 lbs each and very large) so they sit forlornly in the corners of our living room with nothing hooked up to them. They are really pretty amazing speakers considering they are over 30 yrs old. The low end is incomparable even against the best of todays designs.
Mark
Mark