YES!

In one of my closets, I found a little old 30W Dean Markley K-15 (circa 1995), 6" speaker, tiny and light. Plugged in my iPad and the iReal Book player, and it sounds very clean, even at higher volumes. It even has enough bass response that the upright sounded good.

This is PERFECT for an even SMALLER setup, sans mic and guitar amp, for when someone asks me to play some songs at a party or whatever.

I'll just whip out the old nylon string, and use this little iPad/amp combo for my backing band, and sing and play away, "unplugged" style.