Press release : tX-USBultra

The USB regenerator and jitter cleaner, tX-USBultra, is ready !



For immediate release

For purchasing and further information please contact:

Sean Lee : [email protected]

May Park : [email protected]

Tel : +82-41-576-7663(Fax : +82-51-576-7664)



We today announce that tX-USBultra is available. SOtM tX-USBultra is a 2 ports USB regenerator and jitter cleaner designed for the best USB audio performance.


tX-USBultra Introduction

SOtM tX-USBultra is designed to reach to the goal which improves sound quality. It works as a hub by receiving and distributing USB audio signal, but regenerating the USB AUDIO signal by the high-performance super clock module, sCLK-EX, installed inside of the product, so that sound could be superior to any other USB audio product and step into the upgraded sound.


What is sCLK-EX then?

The sCLK-EX is the super clock module can be used for all digital devices that require clock signals such as a DAC, USB host card, CD player and PC main board, etc. The sCLK-EX could synchronize with a high precision clock such as the rubidium clock. You are able to reach to the completely new sound stage by the sCLK-EX even though your system is based in already advanced technology and good sound.


Pricing and Availability

tX-USBUltra : US$990

tX-UBUltra with the external master clock option: US$1200

sCLK-EX : starting from US$700. Variable from how many outputs enabled and depends on options.

Please click here to download the press release in pdf format.

Thank you!

2017 HighEnd_SOtM

Plan for 2017 High End


SOtM will attend and exhibit at 2017 High End,Germany.
The show is starting from 18th, to 21th, May and our booth is in Hall2, E07.

2017 HighEnd_SOtM

 For the show, SOtM planned to bring the numerous new products such as sMS-200Ultra, sPS-500, mT-1000, sPA-1000 and the dCBL-U10, etc, every SOtM products will be static displaying and demoed during the show.

Please come and visit the show and experience the specialty and difference of SOtM

We will make the show successful and update more news step by step.



Please come visit us at the Halle2, E07 

SOtM will become the most important partner in your music life.
Thank you.


Stereophile Recommended Components:2017 Edition


SOtM’s numerous products has been awarded by Stereophile Recommended Components:2017 Edition.

SOtM sMS-1000SQ Windows Edition and sPS-1000

SOtM tX-USBhubIN and sCLK-12.0 



Thank you very much!


Eunhasu Native DSD support


SOtM announces that Eunhasu supports native DSD with certain audio function: RoonReady, Squeezelite, MPD/DLNA and HQPlayer NAA, from F/W version 3.2.

And the native DSD support on Eunhasu is available with certain DACs. If your DAC is not listed below, you can continue to play DSD via DoP. If you think we may miss to update your DAC on the list below, please contact us to check whether your DAC is supporting native DSD with sMS-200. we will proceed some test with you and try to update your DAC on the list. 


Audiolab M-DAC+

Aune X1S 32BIT/384 DSD DAC


Bryston BDA3

CH Precision C1 DAC


Eastern El. MiniMax Tube DAC Supreme

Engineered Electronics Stereo Playback Interface

Gustard DAC-X20U

Holo Springs Level 3 R2R DAC

iFi Audio micro/nano iDSD

JLsounds I2SoverUSB

LH Labs Geek Out 1V5

LH Labs Geek Pulse X Inifinity 2V0

LH Labs VI DAC Infinity

Matrix Audio Mini-i Pro

Matrix Audio Quattro II

Matrix Audio X-Sabre

MSB Technology

Mytek Brooklyn DAC

NuPrime Audio DAC-9

NuPrime Audio HD-AVP/AVA

NuPrime DAC-10

NuPrime IDA-8



Playback Design

PS Audio NuWave DAC

Singxer F-1 converter board

Soekris dac1101

Unison Research Unico CD Due

WaveIO USB Audio 2.0

Wyred 4 Sound DAC-2 DSD


Also currently, we are modifying the Eunhasu manual, and it’s almost ready. Once it’s available, we will put the manual in the sMS-200 and sMS-1000SQ product page to download or see.

NOTE: Native DSD may have noise between music files,  and that noise is depends on DAC’s firmware.

Thank you!


Lunar New Year’s holiday notice


SOtM is having a holiday from 27th -30th, January to celebrate Lunar New Year.

SOtM would not respond promptly during this timing and will be back to work normally on 31th Januaray.

Again, happy new year !!


PS, various new products are going to be released soon. More information will be updated on our website, forums and etc.

Thank you very much.


Update news about sMS-200 Wi Fi

Greetings,  Finally we are able to update the news about WiFi support for sMS-200, thank you for your patient. We are still working on few more steps to be done and it will be ready shorty. Here we would like to inform you in advance that the WiFi feature will be slower than wired one […]


Press release : sCLK-EX

 SOtM proudly announces “Ultra clock module, sCLK-EX”


For immediate release                                                              

For purchasing and further information, please contact:

May Park,

[email protected]


SOtM is going to launch the upgraded version of Ultra clock module, sCLK-EX, which has been already approved by sCLK series clock module, it tells everting about the advanced technology and sound.


Key features

The sCLK-EX can be used for all digital devices that require clock signals such as DAC, USB host card, CD player, PC main board, LAN controller or others. The sCLK-EX can simultaneously use four (4) clock outputs so that one single sCLK-EX module can be used for various frequencies including the system clock, LAN port clock and USB clock in your PC. Furthermore, the device can be used synchronously with a high precision clock such as rubidium clock by using the Master clock option.

  • Custom designed ultra low phase noise oscillation circuit
  • Isolated differential clock signal distribution
  • Quad clock systems
  • Wide operating voltage input range
  • Ultra low noise regulator circuit
  • External master clock input
  • Clock control input
  • External master clock input



If you have ever experienced at least once the sound change in audio system applied with the sCLK clock module, there will be no need of further deliberate explanation of what result can be obtained when the sCLK-EX clock module is used that is upgraded by one step in terms of function and audio quality.


Pricing and Availability

You can easily reach to the completely new sound stage by a single sCLK-EX clock module.

There is a cost difference depending on how many outputs you are able to enable,

– 1 sCLK-EX output, the cost is US$700.

– 2 sCLK-EX outputs, the cost is US$750

– 3 sCLK-EX outputs, the cost is US$800

– 4 sCLK-EX outputs, the cost is US$850

– Extra cost for Master clock option, the cost is US$150

– Extra cost required if you request us or a shop to modify your current system to work with sCLK-EX. Min.US$25 per a point will be required.


The price mentioned above is Manufacturer’s Suggested Retail Price., not including VAT nor importing Taxes.


 About SOtM

 SOtM is a very special brand which can deliver the Soul Of the Music through the cutting edge audio technology. SOtM will become the most important partner in your music life.


Thank you.


Merry Christmas and Happy New Year

Seasons greeting.
Time files so fast, we are at the end of the year already.
Wishing you a very Merry Christmas and a wonderful Happy New Year! May all your dreams for the coming year be fulfilled.

And we are really thanksful for your love in this year for SOtM.
Best regards, SOtM team


Notice : sMS-200 shipping delay


Here we are almost at the end of 2016.
We deeply thank to all of your continued interest and love for SOtM in all this year 2016.

In particular, the sMS-200 launched in the second half of the year has received more attention and love than expected, we really thank you for that. But here we really sorry to inform you that the delivery of sMS-200 is now delayed, and it would take about one week (up to two weeks) to prepare the stock in a generous amount.

But we will make sure that the items will be shipped sequentially as they are ready. We apologize for the delay in shipping the sMS-200 once again.

Here we are again, seems that time has really passed by this year. We look forward to seeing you with good products next year. and again, we look forward to your continued love and interest in 2016.
Happy Christmas with your family and happy New Year.
Thank you.


Press release : sMS-1000SQ Eunhasu

SOtM announces “sMS-1000SQ Eunhasu” is now available.

For immediate release                                                              For purchasing and further information, please contact:

May Park,

[email protected]


 Eunhasu music player platform is now loaded on sMS-1000SQ

 SOtM has been released sMS-1000SQ series products, satisfying all the demand of sound quality, functionalities and technical requirements which are worthy of its own value of money.

sms-1000sq-fKey features
In this time, SOtM introduces the sMS-1000SQ Eunhasu, which is capable of following features by Eunhasu music player platform.  

– Easy system configuration
– Selectable music player applications
– Selectable and configurable USB audio devices
– Network share folder and USB storage device setting
– Roon Ready
– Roon Server
– MinimServer
– DLNA audio renderer, OpenHome support
– MPD(Music Player Daemon)
– LMS(Logitech Media Server)
– Squeezelite
– HQPlayer Network Audio Adapter
– Shairport
– Multi-zone network playback

sMS-1000SQ Eunhasu is a state-of-art music server and player equipped with the best technology capable of convenient use and budget. The sMS-1000SQ Eunhasu can offer the extremely satisfying sound quality no matter what sort of systems are to be configured.

Pricing and Availability
The price of sMS-1000SQ Eunhasu starts from US$3000 and is available with various features and options allowing the customers freely choose what they want per own favorite sound taste and system. Yet, the sMS-1000Q is providing high quality of sound with the basic default features, also can easily enhance sound quality by simple trick such as using a separate external power supply to the USB audio port.

– Color : Silver or Black
– Output : USB output, Digital output, Analog output

sMS-1000SQ USB output

The USB output comes with the tX-USBexp USB audio port.

sMS-1000SQ Digital output

The Digital output comes with the tX-USBexp USB audio port, AES/EBU, Optical and Coaxial output.

sMS-1000SQ Analog output

The Analog output comes with the tX-USBexp USB audio port, balanced and unbalanced output.

– Storage Capacity : 64G SSD for standard feature, Max.4TB HDD or max.2TB SSD for extra storage.
– Clock : sCLK-48.0 for USB output or sCLK-2224 for Digital or Analog output.

Thank you.