Which "tweeks" are more important

I've found the following tweaks from "Waler Audio" to be all their cracked up to be, and then some.

- Cyro Silver contact treatment.
- Vivid CD cleaner/treatment.
- Talisman demagnetizer.
- small devices that connect to your speaker terminals. (can't remember what they're called), but they're amazing!

Portonyl, I'm using the Monster AVS2000 with the Monster HTPS 7000. I find they do EXACTLY what Monster claims they're supposed to do. There're excellent...