How make my Ayre system "warmer"?

No one has mentioned this, but I found it to make a huge difference when I placed my power amp on it. I had a rack with glass shelves and when I replaced them with 2" hard rock maple platforms, it sounded like I had replaced the preamp and the amp. System became more relaxed, mids opened up and overall a more organic and analog sound to the system. The most bang for the buck I have ever experienced.

os ot time to mention the "e" word, as an "equalizer" ?

i'll duck now.

my friend uses a deqx with some positive benefits.

Tubes don't add distortion until they are driven to distortion. Then they produce even-order harmonics rather than the odd-order harmonics that SS devices produce when over-driven. I personally own a tubed CDP, tubed power amps, and still enjoy very transparent(coloration and distortion-free) music. Some tubes, most generally from Britain (ie:NOS Mullard/Brimar), will provide a much "warmer" or more "sugary"(think, "glazed") coloration. Many obviously like that sound, as these tubes are very popular. Should you decide to add a tubed component to your system: Try some of those, and you'll probably be well pleased.

Tubes don't add distortion until they are driven to distortion. Then they produce even-order harmonics rather than the odd-order harmonics that SS devices produce when over-driven.

Then why, to cite what I admit is probably a somewhat extreme example, would the CJ PV15 line stage preamplifier have a thd spec of 1%? And why would some older ARC power amp designs that I can recall have thd specs of 3% or so? I'm sure a little research would turn up a considerable number of other examples as well, of highly regarded tube designs that have highish thd numbers, when operated within rated limits.

Obviously I was not referring in my previous post to the major distortions that would result from overdriving or clipping. Any non-linearity that occurs within the normal operating range of a tube or other amplifying device will result in small amounts of distortion, that may be sonically significant, especially in low feedback designs. Distortion that I believe would likely be a significant factor in what is perceived to be the particular tube or the particular design's sonic "signature."

Regards,
-- Al