Superlux HD668B Headphones Discussions | Drop

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Superlux HD668B Headphones

Audiophile

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Dark3ned

Apr 7, 2014

The headphones sound great. Amazingly clear and better than anything I've ever heard before. The only problem is that when playing at a louder volume (ex playing 3 notches from max on my phone) at around 500hz the left driver makes a distorted vibration sound. I've tested it with songs and videos that sweep through a range to isolate the problem area. I figured I should edit this, even if it's months later.
So I sent the defective pair back to MD, who sent me another pair just as I gave them notice that I had done so (No questions asked, amazing support from MD, +1). I added my shipping receipt with my package and they refunded my return shipping costs as soon as they got the receipt with my package. It only took about a week (I live in Ontario, Canada) to get the new headphones in the mail and they work perfectly. Like I said before, the Superlux HD668B's sound fantastic and I have absolutely no complaints about the sound, only cons are build quality and for me they get uncomfortable after a few hours of wearing

Apr 7, 2014

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