My thought are , great speakers . Have owned the celius 202 and the Antal 30 year anniversary model . Such a musical speaker , never harsh or strident regardless of good , bad or poor recordings . The highs are the standout frequencies to me . Second would be the mids . Some day I hope to get up the line to the signature series . Only problem is they rarely come up for sale here in the U.S. on the used market . Easy to drive with solid state or tubes . Great looking speakers to me as well .