I think that the intended use for these speakers is for PC monitors. On a stand (or a stack of books) to minimize the reflection off the desk, they have good performance on axis and a LOW-DISTORTION response down to 40 Hz. Good low frequency performance is a real benefitor this use because it's hard to find a good location for a subwoofer. These also perform pretty well as TV speakers, connected via TOSLINK - even without a subwoofer in a fairly large room they are loud enough for me and in a small room sitting fairly close they are impressive. They do have an option for dynamic compression of the bass but I haven't felt the need for it.
With a digital input, there is no analog signal anywhere inside the box until the Class D amplifier output and this ought to be better than converting from digital to analog and then converting back to digital inside the speaker. I'm not convinced that I can hear a difference, though.
To sum up, this is an outstanding PC speaker and I recommend it for that use. Whether it's the best choice for a TV speaker at $600 for a pair probably depends on the interaction of your room with the off-axis speaker anomalies. Of course, if you can afford it, you will be better off with Genelec 8030C or Revel M105 at twice the price. But the Vanatoo is better than any soundbar and is competitive with other small TV speakers.
With a digital input, there is no analog signal anywhere inside the box until the Class D amplifier output and this ought to be better than converting from digital to analog and then converting back to digital inside the speaker. I'm not convinced that I can hear a difference, though.
To sum up, this is an outstanding PC speaker and I recommend it for that use. Whether it's the best choice for a TV speaker at $600 for a pair probably depends on the interaction of your room with the off-axis speaker anomalies. Of course, if you can afford it, you will be better off with Genelec 8030C or Revel M105 at twice the price. But the Vanatoo is better than any soundbar and is competitive with other small TV speakers.