There's not a trace of brightness or sibilance on my pair at about 500 hours while being run by a LD Mk II, and a Purity Audio Caliente. I tried a pair of HD 600s, and THAT was bright, and sibilant, by comparison. I sent it back, and a pair of HD 650s will be arriving tomorrow.
post #106 of 2430
8/28/08 at 1:22pm