I will test your examples this evening and let you know. A poor sound recording would give a poor “Bit Perfect” reproduction of course, beeing worse with hight rate sampling, and that why some SD file sound much better than some HD one. I do not like Mode 2)Īnd then I think this should be very close to so called “Bit Perfect” if no jitter at all,įurthermore, this does not necessarily involve any perrfection, considering that perfection is to find in sound pickup. Of course all processing is off, an only Direct Mode and Integer Mode are On. Installing both 3.5 and AS on a Mac Mini/MOJAVE and having Direct Mode on both, shows no difference for me. I also found AS “muffled” (talking of very little difference but real) with Big Sur, and I supposed that this was due to the absence of Direct Mode. Is that Audirvana does not stream the exact bit stream from your FLAC or DSF files to the DAC, it does some sort of cleanup/correction, even with everything off.Īccording to what criterion ? Why Audirvana would do this ? Your results may vary depending on hardware and ears. I’m using Sennheiser HD800S headphones and a Marantz HD-DAC1. With Studio the sound is muffled, like someone put a towel on the guitar. With Studio the sound is somehow modified, you still hear the overtones, but they feel like overtaken by a slight delay effect.ġ0th track: And I Love Her, sounds like he’s playing a nylon string classical, the into bass line is played with thumb flesh (no nail by the sound of it), With 3.5 the thumping bass line sounds very realistic and natural. You will hear the bigger imaging of v3.5, you will hear the clear overtones of the guitar strings, that’s exactly how they sound and feel if you play guitar. If you have a Qobuz subscription, find an album called WHAT’S IT ALL ABOUT, by PAUL METHENY.ġst track: The Sound of silence, listen the first 35 seconds. Make sure you go into Preferences->Audio System and after selecting your DAC, click on Direct Mode which will bypass Core Audio and ensure nothing else. Direct sound path, directly to the CoreAudio HAL for pure bit perfect sound Audio Device exclusive access. It is up to you if you want to call this bit perfect. Audirvana is a audiophile player for Mac OSX. Where I am going with this, is that Audirvana does not stream the exact bit stream from your FLAC or DSF files to the DAC, it does some sort of cleanup/correction, even with everything off. The sound difference between these versions is much less apparent with Rock or Pop music. AS has a little but darker, pushed back tone. I did a lot of research that shows that for Jazz, Classical and Orchestral recording v3.5 has a more precise sound, that is more open and clear. When closing just make sure you close AV before iTunes if you're using them combined, or it can hang. I've been using it in Direct mode for a while and like it. With all processing, upsampling etc off Audirvana 2.x, 3.x have a very pleasant tone. Some have had some issues (it is still beta) but mainly those with integer mode compatible DACS.
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