I cannot (and I'm a big one for great power conditoners) recommend anything for $500. Not even used, but Jax2's suggestion will get you much more for the money than any $500 piece of....$500 should get you all the dedicated lines you'll need to open up your system. Just putting your digital on one and your analog on another is a major step that will give you sonic happiness. I, of course, have my power conditioners and soon to be Audio Magic Eclipse, hooked to dedicated lines, as well. peace, warren
P.S. You might be able to find an Augio Magic Stealth Mini Digital for $500. It would be a killer addition to your system.
P.S. You might be able to find an Augio Magic Stealth Mini Digital for $500. It would be a killer addition to your system.