nawfal07
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I believe running it this way has the downside of using the DAC in my Marantz SR8015. I ordered some good StraightWire RCA's to use the Analog Out to be able to use the internal ESS DAC. But while using the HDMI digital out - I thought one of these streaming services should have some multichannel music, no? Like Dark Side of the Moon in Atmos? I have trial versions of Tidal HiFi+ and Qobuz, and always had Amazon Music (was the best streaming thru HEOS) Apple Music and Spotify...
Someone must stream multichannel ??
The DMP-A6, and many streamers of this kind was never meant to be a multi-channel DAC, otherwise you’ll see multi-channel analogue out. I believe even if you didn’t check the specs you’ve seen a photo of the back panel with all the input/output connectors? That will give you the first clue.
No, this is not a multi-channel DAC, no hi-fi DACs do as far as I know, at least not at this price range.
Remember this is firstly a streamer, many of us bypass the DAC anyway. In fact, you’ll be hard to find a streamer with a HDMI out to allow lossless multi-channel out. S/PDIF supports multi-channel but lossy only.
Yes, there are multi-channel music but they’re from DSD or SACD/DVD-Audio (or blu-ray audio). These have discrete lossless multi-channel data, their bitrates are too large for streaming (lossy 5.1 can but I’m not sure they do that). So you rip (or buy online files) and play it from your disk to send out via HDMI to a multi-channel processor+DAC. 3D audio music i.e. Dolby Atmos is not a multi-channel track.
So no this does not support Dolby Atmos. Firstly you need to understand what 3D is. In movies, the Dolby Atmos discrete base layer can be 5.1 (streaming, Dolby Digital Plus, lossy) or 7.1 (blu-ray discs, Dolby TrueHD, lossless). These tracks have metadata for the decoder to map the sound to your overhead speakers, so there’s no discrete data for the overhead speakers. When a system doesn’t support Dolby Atmos, it will only decode the base bed layer giving you standard 5.1 (lossy) or 7.1 (lossless) audio.
But for music the base layer only has discrete data for 2 channels (ALAC, etc). It also has metadata for the receiver to map to all other speakers. When a system doesn’t support Dolby Atmos, it will only decode the base layer giving you standard good old stereo music. But note that it’s still lossless (and in the case of DMP-A6 still in its original sampling, hi-res or otherwise).
There is a lot more to talk about, but at least now we understand the difference between multi-channel and 3D audio.
So again no, DMP-A6 doesn’t support spatial audio, even though it has an HDMI out. It’s a lot more complicated to do and Zidoo also has to pay licensing fee to Dolby Laboratories.
But the point remains, you cannot take this as a negative point, because you can’t get these features from it’s competitors as well, not to mention multi-channel audio that the DMP-A6 supports is already better than other streamers at this price.
If you want 3D audio from Apple Music, the only way to do it is by using Apple TV 4K connected to your AV receiver, but the downside of that lossless audio will always be resampled to 48 kHz and that’s the max, you will not get 24-bit/96-192 kHz hi-res audio, of which at the moment only the DMP-A6 can (another way is to use a USB dongle to a DAC but that’s not why people use streamers). Tidal like you said you can get spatial audio via HEOS which also take advantage of the AV receiver.
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