Has anyone else tried AudioTop Digital?
I just got some of this spray on and wipe off cleaner for cds and sacds. I have now tried it on six disks and find it to greatly improve the sound. It is quite easy to use taking maybe two minute to do and yields much greater width and depth to the sound stage. The leading edge is far more startling, like real music. I think this is a great improvement over other cleaners I have used.
While I am sure the spray bottle will clean many disks, this product is quite expensive at $84 per bottle.