I've been using my new AKG K7XX's for a while now and everything I hear is pure bliss. Being a home theatre enthusiast though, I bought a cheap SPL Meter (Scosche SPL1000) to calibrate the speakers to achieve matching volume.   I was wondering though, can this also be applied to headphones to...

Hey everyone, I have been using my Nokia N8 as a source of portable music for a couple of years and now the headphone jack has died. Only the right channel is being output and nothing is coming out of the left.   Warranty is out of question as the phone is far too old (3 years, and got it ~2...