Has anybody heard the new Audio Research LS 27?

Ritmo: Since very little has been written about the ARC DS450, would you care to give us your thoughts about yours? Any specific comparisons to more traditional class A or A/B designs?

An interesting A/B would be the all balanced LS5 versus anything before or after, I think it would hold up pretty well in comparisons (sound-wise, maybe not functionality and ergonomics)

Now this makes me smile. What a great idea indeed. An IEC, set of Valvo or Amperex PQ 6922 or 7308, update with some cheapo Dynamicaps, and it could be most interesting. 8-)

Palewin,

Be glad to comment. I did significant listening over multiple sessions at my dealer.

Listened to Ayre, McIntosh and ARC. Swapped Pre amps and Amps. Did not feel the Ayre had the power to drive the Salon 2s. The McIntosh had more bottom end than both the Ayre and ARC but was not as musical nor did it have the wide soundstage the ARC has.

The clarity of the DS450 is tremendous yet it is not over analytical. Even my wife has commented on how the nice balance and musicality our system has now.

Pubul57 - I agree with your comments (in response to hifigeek1) on twenty year old designs being every bit as good.

There are manufacture who do not change their lineup every 3 or 4 years and are still in business - off the top of my head - Quicksilver, Dehavilland, Edge and CAT.

you can add Atma-sphere, Vandersteen, Music Reference, and Merlin as other companies that start with a solid basic design from day one and evolve over time, fine-tuning to a well sorted product with the need to reinvent a product line on a road map schedule like Intel; it is curious that some of my favorite products are companies with this product approach - I did not look for it, but it just happened to be that this happens to be the type of product I like, and tend to keep:)