Is there a home audio device I can put an SD card into and play wav's?

[tansand]

The cheap little Sony blu ray players BDPS1700 will do it through a USB adapter. These play just about every other known audio format. They cost only 60 bucks.

I came acrosss these too, looking around. I may end up going this route simply for simplicity. The design and specs should be solid, and they throw in a dvd player. Many thanks!