Thanks for the answer guys.
Perhaps I need to give further detail, is my Shure SRH 240, when in low volume, I like the detail, but when it come to 50% of the volume, the high is to sharp and start hurting my ears, should I get Fiio DAC+amp or just let go the headphone and look for something else?
QUOTE(cokelatpanda @ Dec 7 2011, 08:29 AM)
How many hours you burn it till now. Give it at least 50 hours to tame it, after that if not ok then go for another solution. My silver bullet also suffer the sharp high when newly bought, but now after exceed the 50 hours, it start to settled down.
OK, then I might just give a month or two to let it settle down before I decided to sell it.
Added on December 7, 2011, 8:47 amQUOTE(hongrui @ Dec 7 2011, 08:31 AM)
from what you say, and if you're using the SRH-240, its probably not an amp/dac issue but you are having problem with the sound signature.
what you are hearing is probably the highs getting piercing and sibilant?
if this is the case, you can get a amp/dac to roll off the highs or change headphones.
That's what I think at the first place, the sound sig maybe not my taste.
Anyway, I will just keep it for some time and see what if the sound will change after 'burned-in'.
QUOTE(cokelatpanda @ Dec 7 2011, 08:51 AM)
Use the audio burner while you sleep, 7 hours per day+/-, within a week you can spot a difference.
You mean pink noise and white noise?
QUOTE(cokelatpanda @ Dec 7 2011, 09:19 AM)
Thanks!

QUOTE(hongrui @ Dec 7 2011, 09:24 AM)
i prefer using music to burn in rather than white/pink/brown noises. so that at any time i can just pick up the headphones, listen, before throwing it back to continue burning in. and i go for the kind of long burning in without stops. i burn in for 4-5days x 24hrs before a 12hours break and then another 4-5days.
Will try this as well, LOL!

Can you recommend something for my HD 598?
Currently pairing with Fiio E10, looking to drive it to the max, thx.
This post has been edited by Ask_Yip: Dec 7 2011, 08:49 AM