Thanks. I personally have had a pair of SR Gold Pro phones for a year, but never used them more than practice in the coin garded...I don't get out enough. My question was more for my brother who has hearing aids, and he always complains about pain with his cheapo phones. He tried my Golds for just minutes and was impressed with the fit compared to his phones. Would it be you opinion that the Killer Bs could be even more comfortable for him? He is a little frugal and the Killer Bs are a little cheaper. How is the cup size in comparison to the Golds? martin