I'm no audiophile but I've listened to the tannoy mX range and I was pretty impressed. It seemed those little guys (mX1 and mX2) were doing more than something so small and inexpensive should be able to. I don't know much about other aspects on them though; comparing to your other brands, support, reliability etc... but I can tell you that I was very fond of the sound. I'm sure other people would know a lot more technical stuff than I though.