TheTechLounge published a Logitech Squeezebox Duet Network Music System review.

Quote from the review: "This evolution of the Squeezebox should prove to be a winner for its new parent company. All the makings of a good sequel are there; extra goodies, unexpected surprises, a flashy new look and a slimmer and trimmer appearance. Logitech is unapologetically aiming squarely at Sonos with this one. Are the two systems direct competitors? Not exactly, but Logitech is bound to take a bite and woo away a few dollar conscious, tech savvy buyers. The included options and features are almost overwhelming to the average user. Acclimating oneself to all the various settings and streaming music account configurations takes a bit of time but pays out in a multitude of listening options.
Once installed, Duet users will rarely need to fire up a browser for streaming music or launch an application to access their digital music reserve. If you are an obsessive hoarder of digital music files looking for a way to set them free, the Squeezebox Duet is tailor-made for your addiction."
Read the full review on TheTechLounge.