I got my Id a couple of weeks ago but finally got a chance to test it properly this evening.
The purchasing experience was one of my best online experiences, both Jim and especially Deanna were incredibly helpful and friendly and made getting the box here to Canada as quick and painless as possible.
The NUC boxes are really sexy looking - perhaps you could have the JRiver logo etched in to the plexiglass top once you go in to full production mode.
Right out of the box, I had issues. When I turned the Id on, I was greeted with an error:
'PXE-E53: No boot filename received
PXE-M0F: Exiting PXE ROM.
Reboot and Select proper Boot device
or Insert Boot Media in selected Boot device and press a key'I reread the installation instructions 3 more times just to make sure I wasn't being a techno dunce, and then did some googling and came to the conclusion there was some issue with the SSD drive. I decided to open the bottom of the Id and sure enough, the problem was evident. The SSD drive hadn't been screwed in to the mounting bezel and had (presumably) disconnected from the SATA port during shipping. I'm not sure if this was a conscious choice or just an oversight because of the production rush, but you may want to look in to it. Once I pushed the SSD drive back in to it's slot, everything booted up just as it should.
My purpose for buying the Id was to play back my collection of high resolution music, which is primarily multichannel. All my PCM-based material has been ripped from disc to FLAC, and SACDs ripped to ISO using a modified PS3. I'm currently using a Popcorn Hour A300 for playback, but the GUI on it leaves a lot to be desired, and it doesn't handle DSD files at all. I have no need at the moment for any of the higher-level functions of the Id (streaming, etc.) all I want to do is to hook it up to my AVR (Denon 1910) via HDMI and have the GUI onscreen while I'm playing back music.
I figured I would copy a few different types of files to the internal SSD drive on the Id to test playback, to eliminate as many variables as possible. I copied a stereo/5.1 SACD ISO, DSF and DFF tracks extracted from the same SACD ISO, 5.1 24/96 FLAC files, 4.0 (Quadraphonic) 24/96 FLAC files, and stereo 24/96 FLAC files. After playing through the various files, a couple of major problems seem to have cropped up:
1) The channel assignments for 5.1 playback seem to be wrong. I noticed it almost immediately when lead vocals were coming out of one of the rear speakers, so I downloaded a 5.1 channel check FLAC file from the
Linn Records website and it confirmed my findings. This is what I'm getting:
FLAC FILE SPEAKERFL FL
FR FR
RL C
RR LFE
C RL
LFE RR
So basically the Centre and LFE channels on the FLAC file come out of the rear left and rear right speakers, respectively, and vice-versa. This seems to hold true for both PCM and DSD sources.
Strangely, my 4 channel FLACs seemed to play back properly, so it doesn't seem like a simple channel assignment mismatch. If it was just that, channels 3 & 4 (rear left and rear right) of a 4 channel flac should be coming out of the centre speaker and subwoofer like they were on the 5.1 FLAC. I'm not sure why it's doing this because MC19 on my laptop via HDMI to my amp handles the same files just fine.
2) DSD playback, or more accurately DSD to PCM conversion. My amp doesn't handle DSD (or DoP) so the Id has to the conversion from DSD to PCM and I don't think it has enough horsepower. 5.1 and stereo DSD go in to a cycle of repeatedly stuttering and then buffering, and the same behaviour occurs both from the ISO file and the extracted dsf and dff files. It seems that in retrospect, I extrapolated (possibly incorrectly) from JimH's early comments that the Id could play DSD files, and that the Id could play multichannel files, that it would be able to handle anything I threw at it. Having done some googling after the stuttering became evident, it now seems that the benchmark of the Id isn't nearly high enough to do the DSD to PCM conversion. Am I correct in thinking this?
So at the moment I'm left with a device I really really want to like (and I love MC19 like everyone here, I assume) but between the multichannel outputs being swapped and it not being able to convert DSD to PCM, it seems like it's effectively useless for me. Can I get a refund if that's the case?