Thanks Amir for getting around to testing these. I currently use these for my main TV setup in an apartment. For the price, they provide everything I could ask for in a single, small package. I like how they use a high pass filter to cut low bass, which is useful to not upset neighbors with day to day use, while providing enough bass to make electronic music and movies entertaining. The small size, remote, and setup customizations are great for my use case.
I'm a little disappointed in the high frequency performance from the measurements, but I have to say I have not noticed the issue in practice, although I do not really hear any better or room corrected setups so take that for what you will. I wonder if reducing the treble via the settings a few notches would improve the sound, I'll try it when I am able.
I'm now considering getting a minidsp hd with a mic to do room correction and test the eq suggested in this thread. $300 on top of a $350 set of speakers seems a bit high, but this thread has assured me that the Vanatoo t0's are a good place to start and some eq and room correction would really make them shine.
Overall, I'm very happy with my purchase, and Vanatoo customer support has been very helpful and responsive as well.