I have an NAD Viso 1 iPod/Bluetooth speaker (acoustic design done by PSB) and I'm similarly amazed by it. Has anyone compared it to the Peachtree?

The Viso 1 has a very transparent overall sound. The bass is excellent for its size. (Flat to about 50 Hz then steep rolloff.) It has a 5.25" woofer and two 2.75" mid/high drivers. The treble quality is amazing for something that doesn't have actual tweeters. It has limited dispersion, but on axis it's very good and refined.

There are different versions of the Viso 1 that are the same acoustically but with different inputs. The original version with the obsolete 30-pin iPod dock is going for only $250, but it has bluetooth (including lossless) so you can use it with anything.

I wish someone would make products like these in a stereo format. The Sonos Play 1 is sort of what I'm looking for, but the only input it has is over Wi-Fi with special Sonos software. That makes me concerned about it becoming obsolete and completely useless in a few years.