I just got QCs for a KW/V6 PAM617. The pics on the puretime site looks like it's the same crystal as the KW127 which has low distortion but the QCs I got don't look so good to me. Can those familiar with the good KW dome crystal please check out this crystal and let me know if I'm right or wrong when I think this isn't the good KW/V6 crystal? I've also attached a puretime image at the bottom which looks much better to me. Thoughts? @ALE7575 @mysterio @kilowattore Cheers!