If you take a PS85 and a K90 (and BLX90 for that matter), hold it with two fingers about the top of the grip (the node) and tap the head, you will get more or less the exact same sound and timbre (in both directions) . It says a lot about that they are very close in composition and lay up (all different rackets sound different). Ofcourse they play differently, due to difference in size, design and weight distribution.
K90, Gosen OG Micro 16, 23 kg.
Last edited by Povl Carstensen : 04-14-2013 at 12:48 PM.