The 57's still ring in my memory whenever I listen to a "stereo". I had subs, tweeters and even tri-amplification but ultimately... sold mine 20 years ago for "more dynamics". At one point recently, I had Eminent Technology LFT 8's, Martin Logan ESL's and Quad 63's all at the same time, in various forms of "stock" and "modified" configurations, The 57's kinda ruined me...ah well... the search continues.
Anything more resolving than 65 year-old speakers?
As I’m listening to some Raal headphones - the most resolving cans I’ve ever heard - I can’t help but be reminded of Quad ESL 57’s. More than any other speaker I’ve heard at shows or in homes, they had resolution without harshness. Maybe the Sanders 10e comes close, but is much more expensive. Maybe Bohlender Rd75’s come close for transparency, but are still not quite there.
Am I missing something or have we really not progressed in terms of resolution in 65 years, at least from the greats? If you’ve got something super-resolving (but not harsh) that you prefer to Quads with a sub, please speak up!