[pentagram15]

I have Grado SR325. Today while I was listening music, suddenly sound gone. Firstly, I consider this as a my soundcard or player problem but after I connected another headphone to my PC and it sounds OK.

Now, I try to understand the problem of my Grado, it is not possible to related with cable, because it was stay on my table while sound gone. Do you have any suggestions?

 

[NA Blur]

Try using your Grado headphones again and when the problem occurs just unplug and plug back in the Grado headphone.  It sounds like it could be the jack and how it is connecting to your PC.  Are you using the 1/4 to 1/8 inch adapter?

 

[pentagram15]

I have both connectors and official Grado 1/4 1/8 adapter.

I tried your idea but only one of the cans give sound for a while then everything again gone.
 

 

[DrawTheLine]

I would first attempt to plug your headphones into another source to see if it's the headphones or your PC.

 

[pentagram15]

Thank you for your suggestion but I tried my discman, mp3 player and PC. I don't have another source and all of them are same, there is no sound from Grado, my other headphone is OK.
 

 

[pentagram15]

Now, Grado Support return me an answer about situation and they said:
Quote:

appears that your SR325is needs service, 
 
it surprising that both channels went dead

 
What can I do now, I bought my Grado in 2005 and most probably I can't use warranty for this situation. Do you have any suggestion at that point?

 

[DrawTheLine]

Quote:

Now, Grado Support return me an answer about situation and they said:
 
What can I do now, I bought my Grado in 2005 and most probably I can't use warranty for this situation. Do you have any suggestion at that point?

It sounds like you'll have to send your headphones to Grado for repair. From here, I suggest talking to Grado directly to see how much it will cost to fix them.

 

[NA Blur]

I think it runs $40 or so based on my last repair.