Switch to silver for a treble boost?

Knownothing "I was experimenting with different platforms and supports".

I have some off-cuts of Caesarstone, a heavy man-made marble which I might try under the player, as it's currently sitting on a large timber unit. And I think I'll give the silver speaker cables a try - for $100 I can't go too far wrong!

Douglas, I do have my eye on some better speakers (like the B&W 800 series), but my current 602's are only 2 years old so there'd be a very low WAF on upgrading just yet!
Cheers all.

Knownothing, from my experience reviewing speakers ribbon tweeters are among the most detailed and open I have heard. I very much enjoy the neo-ribbon used in the Legacy Audio Focus HD. Moving down on my list I would then suggest a dual ring tweeter like the one in the Von Schweikert speakers, and finally a metal dome tweeter.

Moving from an entry level monitor to a mid level floor stander is revelatory. Paradigm speakers have always sounded to me clear and detailed at the top end, and I also have enjoyed planars, which with companies like Magneplanar and Eminent Technology offer a lot of openness in the high end at affordable prices.

Douglas, thanks for the info.

Carl, try the Caesarstone. There are two purposes I think for the platform:

1. to increase the mass of the CDP and it's shelf in general to dampen outside vibration, and

2. to absorb high frequency vibration from the player and dissipate it in the structure of the platform.

I would predict that stone would do the first thing as well as or better than wood. I would think that wood and stone would do the second thing very differently, and you would have to try both of them to see which you like better. My prediction is that stone would have a brighter sound signature than a wood platform. Good luck with your experimenting.

Silver has absolutely nothing to do with treble sparkle. Some silver is neutral sounding..some have rolled off treble, and some...only some have a high end "sparkle"

Silver speaker cables arrived... initial feeling is that they have made little difference to the upper treble, as a couple of you predicted!
My system still seems to sound as if there's a sheet over the speakers.
However, they did alter vocals in a nicely unexpected way. To my ears, voices now seem better defined and separated from the backing music, as if the singer has taken a couple of steps towards me, and this was using a few of my favorite and familiar tracks.

I might report back again after a few more days listening.