If you want the same tunes in your living room, kitchen, outside, or virtually anywhere there's a power outlet in your home, simultaneously without running wires, you can go the route I went. Purchase a decently-powered FM transmitter, hook it up to your Denon's tape output, and set it to an emtpy or faint frequency (preferably not one you or your neighbors listen to).

Then all you have to do is plug in a portable or bookshelf stereo system -- some of which have detachable/replaceable speakers (hint, hint) -- in each location you want to hear the music now beaming from your very own radio station.

Admittedly, this solution won't sound as good as running wires to separate amps/speakers, but it's damn well the best bang for your buck you'll likely see, especially if you already own the stereos.