Bob, go to tunerinfocenter.com and you can spend the next week looking at tuners. TIC says the Marantz is an ok modern tuner, and nobody knows anything about the Parasound...probably meaning it's not worth the bother, but hey, for $26 may be a bargain.
For the same money there are much better tuners that aren't that much older.
Good luck, L'wood
For the same money there are much better tuners that aren't that much older.
Good luck, L'wood