D'Agostino vs. Ayre


To anyone who has heard the D'Agostino Momentum series amps and the latest Ayre MX-R Twenty, care to compare and contrast the sound?
imgoodwithtools
FWIW I have an S-250 driving a new pair of Wilson Yvettes. Nirvana over at my house. 

High powered tubes are a long shot, for me. I can't afford a pair of Seigfrieds. I've tried to work a deal to purchase a used S-400, but just learned yesterday that the cost to upgrade one to Series II status is $20K.  And from what khrys says, the S-400 might be inadequate. So it will most likely be solid state in my system. The D'Agostino or the Ayres.
Enjoy your S-250. It takes little break in to reveal its prodigious capabilities. 

imgoodwithtools

Wilson Alexia’s give a EPDR load as seen by the amp, of an incredible low 0.9ohm in the bass, you really need D’Agostino type current pushing amps for this type of load, if you want to get the very best from the Alexia bass.

5th page under lab report.
http://www.absolutesounds.com/pdf/main/press/WA%20Alexia%20HFN%200313-4web.pdf

Cheers George
Its probably been close to 20 years now, back when you could actually walk into an audio salon in any major city and listen to a variety of equipment. I remember listening to a pair of B&W 801 Nautilus, a known difficult load at the time, the speaker with the big 15" woofer. I brought a handful of CDs with me and had my amp of choice in the back of my SUV.  I liked what I heard, so I asked if we could listen with my amp. We disconnected a big pair of mono amps and substituted mine. After a listen, the salesman said "That's quite a powerhouse of a little amp there". The amp was a Krell KSA-150. So D'Agostino and I have a little history. Super Stoked to hear the S-250.