Isolation transformers on CDP to reduce glare?

I have no experience with islolation transformers, but do own Inouye line conditioners and Quantum Electroclear filters. For $40, the Quantum will do exactly what you describe, and do it quite well, even if you are using a good line conditioner.

yes, absolutely- lower noise floor, less 'glare'- Ensemble Isolink- I use two- one on transport, one on dac- would not be without them now...

I've gotten the same results by upgrading power cords on CDP's.

I'd rather stick with Craig. I haven't heard an isolation transformer so far, at least used in the configuration as suggested above, which did not subtly reduce resolution across the entire musical spectrum.