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Old 02-26-2009, 04:30 PM
John2e John2e is offline
 
Join Date: Apr 2005
Posts: 892
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Quote:
Originally Posted by robm321 View Post
24 hours is what I beleive Sennheisser has stated.



What did they recommend for the 680's? Mine actually needed 150 hours for the sound to settle in.
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