Wilson Sasha W/P amplifier pairing


I acquired a pair of Wilson Sasha W/P speakers this year. They’re Series 1 Sasha’s. Now trying to find great mono blocks to power them. My other system has Harbeth Speakers and a Pass Labs amp, I love the combo and can listen for hours without fatigue. I’d really prefer something warm and non fatiguing for the Sasha’s. 
 

Amps I’ve tried so far:

Pass Labs X350 - too bright and forward, etched vocals, not a lot of sparkle but plenty of authority

Pass Labs INT-30A - much better all around than the X350 but still too bright and forward. Not nearly enough power for Sasha. End result is too cold and thin

Bob Latino ST-120 - this is a $1200 kit tube amp I built. 60WPC. This amp was surprisingly kind of magical with Sasha.  Never fatiguing and full bodied. Unfortunately it went up in smoke because I can’t solder.

 

Mono blocks I’m considering:

Audio Research Ref 160M

Lamm 1.2 Reference

Pass Labs XA100.8

 

Preamp is a PrimaLuna EVO 400. Rega RP3 with Exact cart. Denafrips Ares II DAC streaming Roon via MicroRendu. Any advice welcome. 

audio_bidder

Showing 2 responses by plaw

I have the Sasha 1's.  It is easier to say what I have tried which does NOT drive them.  PS Audio, Classe, Hafler do NOT drive the bass driver which can dip down to below 2 ohms.  I purchased a used set of Rowland monoblocks and WOW!.  They came alive.  I have heard the new Sasha DAW's on D'Augustino's and was not wowed.  I went to LMC in Scottsdale who has both the D'Augs and Burmester - the Burmester's were very very good.  If I did not have Rowland I would do that one.  Have fun with your Sasha's - there really is no other speaker like them that I have heard.  

@audio_bidder I have the Rowland Model 7's - but I am looking for the 625s2 if I can find one used.  I spoke with someone who sold one and he went with the new Rowland 725 Monos which he said were slightly better than the 625s2.  Maybe you have a dealer around that will let you take one home and hook one up.  Nothing like them that I have heard.  You should be able to find some used older Rowlands pretty inexpensively - you will have a pretty sweet system with the Sasha 1's  I think the thing I heard most was a dynamic slam and an intricate soundstage - I know it does not seem that these things can go together but they did.