Covenant wrote: > > Triode wrote: > > I will post this here as its clearly unproven and something to discuss > > on the audiophile board.... > > > > > > > > [As an aside - I note that with the EDO app installed and the internal > > digital out selected so that the analog output is not enabled, if you > > measure the analog outputs on an oscillocope then you see a much lower > > noise floor than when the analog dac is enabled. > > > > Does this explain why so many of us report an improvement in SQ using > > 16/44 material?> > > > The lower noise floor at the analog output is only because the dac is > not running - which looks to generate quite a lot of low level noise > for 0 output. When it is turned off then this is much lower. However > I think the impact could be more significant in that with the dac on > at full volume then the power rails are not only powering the dac but > also seeing some level of signal related variation. With the dac off > this is not there and there should be direct no audio signal related > modulation on the power rails.
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