Audio Research DSI 450 vrs. HD 220 against all tu


I am in need of upgrading my power amps and am requesting insight from anyone who had had the opportunity to compare there two amplifiers. The amps will be paired up with Wilson max 2's. No,, tubes (110 or 210s )are not out of the question, i guess this is the comparison im really interested in, if the solid state or hyber can get me close enough to all tube, then that will be my direction. Thanks for you opinions

Mike
acrylic
Jwm... can you describe "it was awful?" what parts of the sonic presentation did not meet your expectation?
Acrylic...my ARC dealer said the DSi 200 which is their 200wpc Class D SS integrated amp was one of the best amps that ARC has put out. It easily drove the rather difficult load presented by Rockport Altairs. This same dealer heard the DS 450 (with a Ref 5, CD 8, and Ref 2 phono) pared up with SF Elipsas at CES and he said it was amazing.
The sound was aggressive, foward and not musical at all. If this dealer liked the sound at CES I would run far away from him.
Cmalak, Im looking forward to finding out why the AR dealer is in Co. and audition the amps. Man do i hope your dealer is right. Ill purchase the 450 in a second.
Acrylic....here is Marc Mickelson's (former editor of Soundstage.com and now founder/editor of The Audio Beat) response to a letter I sent him on the DS450: http://www.theaudiobeat.com/letters.htm

It sounds like he walked away with a favorable impression.