MAC Book Pro Computer vs Aurender N100h vs Aurender N10 Music Servers


I am considering replacing my MAC Book Pro Computer with the Aurender N100h music server. The N100h has received great reviews, has quality construction, provides Tidal support and offers the convenience of using an iPad. My local dealer "highly recommends" I consider the Aurender N10 music server OVER the Aurender N100h server. He feels the N10 would sound much better than my current MAC Book Pro Commuter or the N100h. He said the N100h would only be marginal better than my MAC Book Pro. To be honest, I was really considering the N100h because of its sound quality, construction and my budget.

However, based on the reviews, etc., I am sure the Aurender N10 sounds great but it costs $8,000 (expensive). I found one N100h review that said “ ….Not one single combination of Mac Mini & peripheral devices has so far bested the sound of Aurender’s N100H; a digital audio streamer/server that comes pre-loaded with: 1) audiophile-approved 120Gb solid state hard drive (for cached playback); 2) custom 35 Watt linear power supply; 3) low noise USB output. Check one, check two, check three”.

This is probably not a fair comparison since the N10 cost is $8k and the N100h cost is $3k. What are your comments about replacing my MAC Book Pro Computer with either the N10 or the N100h? Has anyone replaced their MAC Book Pro with one of these Aurender servers?

And, yes, I plan on visiting my local store shortly to hear both the N10 and the N100h. My current MAC Book Pro computer is connected to my Bricasti M1 DAC connected to my Hypex NCore NC400 Bridged mono blocks class D power amplifiers and my Sonus Faber Olympic II Speakers.   The 4 NC400 power amplifiers (2 amps per side) were modified (4 R141 chips removed) to match to the volume control in the Bricasti M1 DAC (running DAC direct to amp, no pre-amplifier).   Thanks.

hgeifman
Our electrical power stopped working on Sunday for about 2 hours.  I unplugged all my audio equipment including my Aurender N10. When the power was restored, I plugged in the Aurender and it started its recovery process.   I asked Aurender Customer Support if this is the normal process. Their explanation is:
   

“Yes, whenever the Aurender N10, or any of our music servers experience an interruption in power, the software logs tell the Operating System this and it starts a different boot process.  This is normal since we want to ensure the hard disks and SSD (solid state drive) do not have a problem due to the outage.   You do not need to be concerned about it, unless the recovery fails, in which case one of the hard drives or the SSD is corrupted. 

If the HDD is corrupted, it will need to be formatted or even replaced, and the music will need to be repopulated.  If the SSD is corrupted, there is a recovery mode feature that will format and rewrite the Operating System to the SSD; only playlists and ratings are lost, the rest of the music information remains intact”.

My Aurender N10 finished its recovery process and everything is okay.



So, does the Aurender N100h sound better than the MAC Book Pro?  Looks like it doesn't.  Is this correct?  I am interested in getting a N100h, but if it doesn't sound any better than a MAC Book Pro, then there is no point.
I believe the Aurender N100h sounds better than my MAC Book Pro computer.  

However, the Aurender N10 music server is much better than the Aurender N100h  I had major problems with the cost of the Aurender N10 so I listened to both units several times and finally decided the N10 sounded the best.  Yes, the Aurender N10 is expensive but it is well worth it for its surberb sound quality and ease of use. 

I suggest you listen to both units again and decide what sounds best to you.  The Aurender iPad App is very easy to use and it is very easy to switch back and forth between CD's and Tidal Streaming.  

Aurender customer service is terrific.  My Aurender N10 is working fine and I enjoy it very much.  


Please see the answer below from Aurender Customer Suppor RE: Aurender MQA handling explained:

"MQA decoding is hardware dependent on the DAC being used and so while the file is encoded in MQA, it is in a standard PCM "wrapper" or container file. The file can be either 16 bit or 24 bit (depending on the provenance of the original master file) and is either a 44.1kHz or 48kHz sampling rate, dependent on the A/D conversion and mastering sampling rate of the the original file.

In order for an MQA file to be properly decoded, it needs to be used with appropriate DAC hardware that carries an MQA certification. Otherwise it will just play back as a standard PCM file (capable of supporting either of the specs mentioned above). A user with a non-MQA DAC will still receive some of the benefits of MQA encoding, namely reduction of temporal blur, but the MQA decoding process is tailored for the DAC architecture and is only supported by MQA certified DACs. Since your Ayre Codex does not have an MQA hardware decoder, it does NOT see the MQA encoder flags and therefore just plays back the file at whatever the native sampling rate is (44.1kHz or 48kHz).

Further, it is a common assumption that an MQA file with a base sample rate of 44.1kHz or 48kHz will always result in a higher sampling rate after MQA’s “unfolding”, or decoding process. However, a fully decoded, unfolded MQA file on an MQA certified DAC can and often is still at a max sampling rate of 44.1kHz/48kHz. The decoding process is actually (more importantly) correcting for how the DAC is converting the signal to analog, by correcting for errors in the time domain. The sampling rate is based on the provenance or source of the original file.

To illustrate this a bit, a source file from a recording using MQA encoding may have a master sampling rate of 352.8kHz (8x 44.1kHz), which would be contained in a 24-bit, 44.1kHz sampling rate “wrapper” so that it can be used with non-MQA DAC hardware. When the file is delivered to MQA DAC hardware, the DAC will detect the appropriate flags that the file is encoded in MQA, and “unfold” the file using MQA’s decoding process to the original maximum sampling rate of 352.8kHz.

On the other hand, a recording that has a source provenance of 24-bit, 44.1kHz will still be contained in the same 24-bit, 44.1kHz “wrapper”, and when MQA DAC hardware detects the MQA encoder flags, will still decode the file to the original max sampling rate of 44.1kHz.

In short, MQA is less about the sampling rate of the file, and more about having provenance for the original recording, and removing errors in the time domain in the DAC hardware. Unfortunately, when Tidal introduced Masters (MQA encoded files), some of this information has been made a bit murky by some of MQA’s own marketing lingo about “Core” decoding (an initial software decoding required for an MQA Renderer, or a non-MQA DAC, currently only available in Tidal’s App, and Audirvana music player software), which everyone thinks must result in a 2x unfold before the DAC.

In other words, people want to see a higher sampling rate. However, this is simply not the case in practice and even a Core decoded file may only have a sampling rate of 44.1kHz or 48kHz if that’s what the original master file’s maximum sampling rate is.

Actually you can find out more about Aurender and MQA playback at the link here: http://support.aurender.com/mqa-playback.html "

A special thanks to Aurender Customer Support for the above explanation answering our MQA related questions. 
If you haven't heard your MacBook Pro hooked up to a Music Linear Power Supply than you haven't heard what the MacBook Pro really has to offer.