For people who seem to debate the excellence of Perlisten S7T please look at this measurement at 89db:\nhttps:\/\/www.audioholics.com\/tower-speaker-reviews\/divine-100.49-tower-loudspeaker\/measurements\nThe drivers there are very expensive. At the time the distortion was so low it was called "absurdly low".\nThe reaction was:\n"This is absurdly low. We are talking class-leading performance here. In fact, I don't even think these results are entirely accurate, as I suspect what was recorded was just the distortion in my amplifier as well as background noise. XTZ can pat themselves on the back for a well-engineered speaker in terms of non-linear distortion. "\n\n\nThe S7T has the same distortion level in db - NOT relative db at 96db!!! That is 7db higher output, the same distortion level (again the level dbs not the relative dbs, very important). Just think about it.\nS7T is truly spectacular.