- Jan 25, 2007
This is the info they provided. No mention of beryllium ….Moondrop KATO. Not much info yet, my bet is pure beryllium DDs, $499 or $599
KATO is equipped with a new independently developed U.T.L super-linear dynamic driver, which includes a more efficient composite magnetic circuit of inner and outer magnets, and a linear air circulation structure, the third-generation DLC composite diaphragm, and a larger copper inner-cavity.