Quote: I got the 1dB difference from a sound meter, so I doubt it :D  

Hey, thanks for the reply.  The cable is indeed all the way in, I have tried 3 amps and 2 sources, and played simple mono sine waves at different frequencies, measuring dB in each ear.  Left is higher by 1 dB usually, which is barely noticeable but is kinda annoying as all singing voices are...

Hi all.  I recently acquired a pair of Grado SR 325 is headphones, which sound pretty amazing as far as I am concerned.   I have one gripe however, as when I listened to a few tracks in mono, I found the sound to be slightly skewed to the left (eg the left driver was playing a bit louder...