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    The Computer Audiophile

    SOtM Launches sMB-Q370 Motherboard

     

     

    Wow, what a week for product announcements. First HQPlayer integrates Qobuz, then VOX integrates Qobuz, then AURALiC integrates Amazon Music Unlimited. Now, SOtM launches its own motherboard named sMB-Q370. For many audiophiles this will be beyond geeky, but for many others this is really a neat product. Building a motherboard is a huge undertaking to say the least. 

     

    I can't wait to see this one in the wild and to start getting feedback from the Audiophile Style community as more people integrate this motherboard into their systems. Very cool indeed. 

     

    sMB-Q370 Product Page

     

    sMB-Q370 User Manual

     

    MSRP $500

     

    From SOtM:

     

     

    The sMB-Q370 is a high-performance computer motherboard specially designed for audio. Since this product is equipped with an Intel series CPU, it can replace all commonly used computer motherboards.

     

      There is a variety of motherboards and network audio players on the market that meet the high-performance specification and certainly there are a variety of choices too, but the products using these general motherboards are designed simply for fast operation to accomplish processing of large-capacity music files or converting music files to high sampling rates such as DSD. You won’t be able to avoid the limitations of the sound quality, which will be revealed clearly if you use such products as audio players.

     

    Even if the sCLK-EX, tX-USBexp, sNI-1G and others are installed and used on these general motherboards to improve sound quality, the source itself cannot be compared with that of a system using the audio grade motherboard, sMB-Q370.

     

    So, using the sMB-Q370 means starting a new beginning to your listening experience.

     

    You would simply get clear improvements in every aspect of the music including the background, texture, tension, resolution, and location in space of the music with the sMB-Q370 designed exclusively for audio. If you close your eyes and listen to the music, you will feel as if it is the beginning of a new world with the subtle reverberation of instruments resonating in the dark.

     

    In order to implement audio performance that exceeds the limitations of general motherboards in the existing market, the sMB-Q370 has applied a large number of audio parts that have been verified by being used in SOtM products for a long time and is designed to minimize the impact on each element inside the board to reduce noise as much as possible. Although this explanation may seem very simple, it can be said that it is the culmination of the many technologies that SOtM has implemented so far. The very deep and in-depth accumulation of technologies has made this possible.

     

    In addition, the sMB-Q370 has all the features of an existing PC, so everything that was possible with a regular PC can be replaced to the sMB-Q370. A high-performance graphics card, various types of PCI express add-on cards, M.2 NVMe SSD, M.2 Wifi module, M.2 Ethernet port, SATA storage device, etc. can be installed to expand the performance and use of the PC. With this combination of scalability and low noise performance, the sMB-Q370 has no limits in the fields where it is difficult to use general boards, such as mixing and mastering computers for studios and medical devices that require 3D functions.

     

    If you’ve been looking for a high-performance motherboard that has the features you need and meets the best sound quality and performance ever, we can assure you that there’s no need to worry anymore. The best performance, sound quality and expandability, all of these can be realized with the motherboard designed exclusively for audio, sMB-Q370.

     

    Now, it is the time to make the choice that will bring your system to its peak with the sMB-Q370.

     

     

     

    SOtM Motherboard sMB-Q370 01 .jpgSOtM Motherboard sMB-Q370 03.jpg 

    SOtM Motherboard sMB-Q370 05.jpg SOtM Motherboard sMB-Q370 06.jpg




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    1 hour ago, The Computer Audiophile said:

    It has arrived :~)

     

    IMG_5763.jpeg

     

    IMG_5764.jpeg

    Great - is this SoTM’s demo unit or your own build?  Need to get an audiophile supply on it.

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    On 8/14/2022 at 7:47 AM, The Computer Audiophile said:

    Been listening to this all night. Really love what I hear. 
     

    I booted from a USB stick running HQPlayer Embedded. I’m upsampling everything to DSD256 using the ASDM7ECv2 modulator. 
     

    Im also connecting straight to the DAC via USB connected to the SOtM USB card, rather than send audio to an NAA over the network. 

    It would be an interesting comparison between jcat xe usb card and the half as expensive sotm card and see how they perform in the sotm motherboard.

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    Nice work .. it's probably my next purchase . Please share your thoughts and components used when your ready .

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    The HDplex 500watts lpsu arrived today. Still waiting on the Silverstone fanless case. Sourcing a 65watts tdp cpu was a challenge but I managed to source a core 7 gen 9.

    The 95watts tdp cpu's are more readily available but I want to run it fanless.

    Also on the way are the usb and ethernet cards from JCAT. The Top tier ones. I hope to have it all assembled and running by the end of the month.

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    Most of those Core 7 Gen 9 are closer to 125 watt tdp - Intel has been shown to way underestimate power usage.

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    Appologies for being cynical - but no comparisons and another 5* review?

     

    5* vs what exactly?

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    26 minutes ago, Gavin1977 said:

    Appologies for being cynical - but no comparisons and another 5* review?

     

    5* vs what exactly?

    The starts is what the article is rated by anyone who wants to give the article stars. I don't control that. 

     

    Comparing motherboards wold be huge undertaking that I wan't prepared to spend that much time on. I understand the desire for such a review though.

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    23 minutes ago, The Computer Audiophile said:

    Comparing motherboards wold be huge undertaking that I wan't prepared to spend that much time on. I understand the desire for such a review though.

    Just one similar random pick is OK. 

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    39 minutes ago, R1200CL said:

    Just one similar random pick is OK. 

    Yep - without it we’re clueless and the review has no meaning/insight

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    9 minutes ago, Gavin1977 said:

    Yep - without it we’re clueless and the review has no meaning/insight

     

    Well, remember this chipset/CPU is 8th generation and we are currently at the 13th Gen of Intel CPU's. Just saying old tech, with old issues, that were fixed in the up-and-coming generation of CPU/Chipsets.

     

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    Just now, botrytis said:

     

    Well, remember this chipset/CPU is 8th generation and we are currently at the 13th Gen of Intel CPU's. Just saying old tech, with old issues, that were fixed in the up-and-coming generation of CPU/Chipsets.

     

    Which issues were fixed?

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    15 minutes ago, Gavin1977 said:

    Yep - without it we’re clueless and the review has no meaning/insight

    This is a pretty narrow view of the world. 

     

    If the only thing you're looking for is a sonic comparison head-to-head versus another motherboard, that's ignoring many other items I mentioned in the review. That's OK, I can't please everyone. 

     

    Have you ever needed support from ASUS? I have. I know what the experience is like. 

     

    How do you suggest someone sets up a comparison of the sMB-Q370, using the same parts that I did, with another motherboard?

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    21 minutes ago, The Computer Audiophile said:

    This is a pretty narrow view of the world. 

     

    If the only thing you're looking for is a sonic comparison head-to-head versus another motherboard, that's ignoring many other items I mentioned in the review. That's OK, I can't please everyone. 

     

    Have you ever needed support from ASUS? I have. I know what the experience is like. 

     

    How do you suggest someone sets up a comparison of the sMB-Q370, using the same parts that I did, with another motherboard?

    I personally think a comparison with any other motherboard would have been fine, even your CAPs server?

     

    I run 8086k, so could compare.

     

    Credit to Hans Beckhuyzen - he did provide comparison, but a commercial streamer, and not a DIY product.  But still gives an idea about it’s relative performance.  Trouble was with his review that it’s the same rig you are using - just a regular ATX power supply.  What the computer audiophile peers want (that you’re the lead of) is a review that try’s this with a proper linear power supply and also the suggested SoTM clocks into the mix.  Let’s see how this thing scales!

     

    Sorry, but I’m just very disappointed with the review.  Nobody has yet given this product the attention it deserves and it’s a missed opportunity.

     

    (I’ve actually had good support from ASUS prior - but that’s not what I’m really interested in - sound quality is the big deal).

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    3 minutes ago, Gavin1977 said:

    I personally think a comparison with any other motherboard would have been fine, even your CAPs server?

     

    I run 8086k, so could compare.

     

    Credit to Hans Beckhuyzen - he did provide comparison, but a commercial streamer, and not a DIY product.  But still gives an idea about it’s relative performance.  Trouble was with his review that it’s the same rig you are using - just a regular ATX power supply.  What the computer audiophile peers want (that you’re the lead of) is a review that try’s this with a proper linear power supply and also the suggested SoTM clocks into the mix.  Let’s see how this thing scales!

     

    Sorry, but I’m just very disappointed with the review.  Nobody has yet given this product the attention it deserves and it’s a missed opportunity.

     

    (I’ve actually had good support from ASUS prior - but that’s not what I’m really interested in - sound quality is the big deal).

     

    For a proper comparison, the only item that can be different is the motherboard. I just can't setup two identical computers, with all the cards and clocks and linear supplies like I used, and compare them. It isn't practical for A/B testing. Any other testing is just a claptrap. 

     

    CAPS is a completely different thing than this. A comparison would make zero sense.

     

    I completely understand that everyone wants more. More comparisons, this PSU that PSU, this RAM that RAM, etc... I have to set a limit somewhere, and let the extremely detailed discussions take place in the forum. 

     

     

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    1 hour ago, The Computer Audiophile said:

    CAPS is a completely different thing than this. A comparison would make zero sense.

    So is there a difference?

     

    At least it may tell us it’s possible to achieve better SQ with different and more expensive methods. 
     

    Or maybe the difference is negligible. 

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    59 minutes ago, botrytis said:

    It has to do with the BIOS used in that and 9th generation CPU' motherboards.

     

    https://www.bleepingcomputer.com/news/security/high-severity-bios-flaws-affect-numerous-intel-processors/

     

    There are still Spectre and Meltdown flaw issues with these CPU's. Also, nothing earlier is supported by Win 11.

    Ah, not a big deal in my opinion. There are always flaws found. For a home music server, not a show stopper. 

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    3 hours ago, botrytis said:

     

    Well, remember this chipset/CPU is 8th generation and we are currently at the 13th Gen of Intel CPU's. Just saying old tech, with old issues, that were fixed in the up-and-coming generation of CPU/Chipsets.

     

    Goes up to 9th generation. Using right know with a i9-9900k under win11, Audiolinux and Gentooplayer.

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    On 11/5/2022 at 5:51 PM, Luvdac said:

    Done! With jcat usb and ethernet xe cards and a jcat pico nano before the usb card. Powered by an hdplex 500w atx lpsu. The jcat usb card connects to an external hdd powered by an ifi 12v 4A power elite psu with custom pure silver dc cable, as well as to a gustard u18 with a custom pure silver usb cable. The u18 feeds a gustard x26 pro. The hdplex harness is soon to be replaced with hand drawn 99.99% solid core silver cabling.

    Initial impressions are very good with windows 10 and roon. A definite step up from a similar arrangement, ( same usb and ethernet cards from jcat, same silver cabling except for the ifi psu) using a run o the mill aorus gigabyte motherboard and coffee lake cpu. Deeper, and better soundstage, improved dynamics etc...BUT...the magic, to my ears lies in the silver cabling. When I changed the stock cable of the psu feeding the external hdd to pure silver, the change was apparent. More analog is the best way to describe it. As for the sotm motherboard, it's well worth the asking price to my ears.

    20221101_162711.jpg

    yup, if you have a chance, please try to use the sCLK-EX connection in future :)

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