I just recently bought the Sony mdr v6 and I noticed that if I touch the jack while plugged in, the sound would crackle or fade on one side. Now, I've never had a silver plated connector and that could just be it. Or is that not supposed to happen and I got a faulty pair? EDIT: Actually, I just...

Hi guys, I was wondering if I should get the Superlux 668B for $50 or save up some more and get the Brainwavz HM5? Is there a huge difference between the two? Build quality matters for me and I guess soundstage does matter too. EDIT: For soundstage, I understand that since the HM5 is closed, it...