Thanks for the concerned thoughtful input so far. It is sincerely appreciated.
Sorry. My bad.
I’ve been speaking in general terms as no actual decision has been made yet as to which amps or which speakers are getting married.
Given the fact I’m doing a lot of research and a goodly bit of speculating, and am flexible on which ones to pair up, I felt only certain parameters were necessary for determining the range of suitable power for a given load and specific speaker brands & models were not concerns
I listed the amps which intrigue me. All of which push at least 200wpc into 8 ohm loads. Most will at least say they’ll double with imp halving except BAT & ypsalon. Some offer 300wpc at 8 ohms.
Gryphon lands outside normal amp criterium with their dual mono amps base model pushing 150 @ 8, hteir middle unit is 160wpc @ 8; and their top model which is likely well off the table for me, is 175 wpc @ 8, and all double into 4, and then again into 2, and Gryphon boasts doubling continues into 0.5 ohms at 5K wpc in their top unit. All models offer Class A operation in 3 variable stages of 25, 50, or fully Class A, more or less in each amp, respectively. Slight variations occur depending upon model or better said, $$$$$..
Curiously, the two I envy most have reported similarities in their power outputs into 4 ohms at 320wpc. Ypsalon Alieus and Gryphon Coloseum. However, ONLY Gryphon is actually doubling as Impedance halves. Ypsalon does not. As well, both have more than substantial banks of reserves in their Cap storage. More than substantial.
In no real order the speaker short list is:
KEF blades, I & II, either or.
VA Listz or Music either or.
Wilson Sabrinas, Sashas, either or
TAD Evolution one
Longshots if found used:
Magico S5 latest ver?
Lanch 7?
Wilson XLS ?
YG ?
Eggelston Ivy, andrea II & III.
Of current production, I bleive all are 4 ohms. TAD & Wilson are lowest sens at 88 & 87db, respectively.
ONLY Egg Andreas are above the 4 ohm barrier. The balance of the lot are 90 – 91db.
Party level listening is NOT my gig. As said. Maybe a song or two now and then. Usually I’m reasonably sane and do not push things I’ve paid a lot of money for unless you can pour fuel into them… and those days, sadly are well behind me..
LP is usually set in an equilateral triangle and speakers are normally 8ft. apart, give or take a few inches. This will change but not quickly so it would be a decent rule of thumb..
Hope this helps.