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- Mar 29, 2010
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Quote:
so i got the Pro 900 yesterday and the sound is very harsh and i am having alot of sibilance .. does this go away in time with burn-in!?!? if not these are going back for sure.
Hi, I bought a pair Pro 900s a while back and I thought exactly the same thing. I found the sound very harsh and sibilant and was considering sending them back too. However, I burned them in for about 5 days ie continously playing all sorts of music through them 24x7. Every 6 hrs or so, I would adjust the volume of the music up or down for the whole length of the burn in period.
When I tried them on again after the 5 days I found the harshness had calmed down a lot and although there was more brightness than I am used to, the sound was much warmer and pleasant to my ears.
I know there is a debate as to whether burn in works on not, but in my epxerience with the Pro900s, burn in helped change them from harshness to a mellower sound.