[hamoor]

hello.
i have a problem with my hd650 that whenever there is a fair amount of bass i hear sounds like cracking coming only from the left.
 
does anybody have such problems?? what can i do about it as i purchased it from amazon and no warranty 

 

[kingoftown1]

It's likely a hair or dust in the driver...disassemble them and blow on the diaphragm.

 

[FearSC549]

Most likely(if not nearly all cases) it's a piece of hair. It could possibly be a deformation of the diaphragm(which in nearly all cases, it can be fixed by pushing diaphragm back in place/shape), but I doubt it since the driver's are pretty secure and solid unless you've taken them apart and screwed up something.

 

[hamoor]

Oh god its not a hair!
i dont know how to describe it but the bubble thingy that is over the driver has been pushed down!

 

[fabio-fi]

 
Quote:

Oh god its not a hair!
i dont know how to describe it but the bubble thingy that is over the driver has been pushed down!

Check this, probably a similar problem?
http://www.head-fi.org/t/429251/hd-650-right-driver-bubble-deflated-help

 

[kingoftown1]

You might be able to fix it by carefully sticking part of a strip of scotch tape to it and then gently pulling up.

 

[hamoor]

OH THANK YOU VERY MUCH!!!
from that thread they said blow it from behind till it pops out and thats what happened!!!

 

[fabio-fi]

 
Quote:

OH THANK YOU VERY MUCH!!!
from that thread they said blow it from behind till it pops out and thats what happened!!!

Problem solved? 

 

[hamoor]

yep.
never thought it will be that easy