Thread: how long need one burn Audiotechnica ATH-M50 in?
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Old 01-01-2009, 10:58 PM
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holland holland is offline
Headphoneus Supremus
  
Join Date: Jun 2007
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Mine seems stable. When I got it, I ran it overnight with pink noise at about 90dB. I didn't listen before, but now there are no noticeable sound changes. I've had it for about a month now.
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