heat

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    heated dummy head for memory foam on some headphones?

    Is there heated dummy head for measuring headphones with memory foam? In my experience with Bose QC3 over-ear noise cancelling headphones, the noise cancelling improves after some time has passes since I put it on - noticed by my response to family members' calling me at home -. Probably the...
  2. E

    Class D Amps with good thermal control / heat sinks

    I'm going to buy a Hypex or Purifi amp, a fairly powerful stereo amp (Hypex NC500 or NC502MP, 1ET400A or 1ET704SA) I've done a lot of research and am looking at many of the usual suspects for manufacturers: - March Audio - Deer Creed Audio - Buckeye - NAD - Apollon - KJFAudio - Boxem -...
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