« Reply #15 on: March 05, 2014, 01:33:44 AM »
I can't run the audio file on my iPad right now, but i'll listen to it when i get home. From your description, it sounds like the power management or something like that, turns off the sound chip after a while. I get something that i can't describe as anything else but background noise, whenever i use my amplifier and don't touch the Mac for a few minutes. I have quality cables and the whole sound system is shielded so it has nothing to do with the amplifier.
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