SOtM sCLK-EX Clock Board
Top Pick
SOtM

SOtM sCLK-EX Clock Board

4.5

Best upgrade for audiophiles seeking precise digital audio synchronization.

This board is the ultimate precision upgrade for those who view their digital source as the foundation of their entire system. It demands a complex, hands-on installation process, but the trade-off is a level of timing accuracy and sonic clarity that standard off-the-shelf components simply cannot touch.

$750.00

In stock

at

SOtM USA (authorized US dealer)

Who it's for

  • Audiophiles seeking ultimate system synchronization and performance scaling
  • Listeners demanding cleaner and more stable digital audio reproduction
  • Music lovers wanting enhanced soundstage depth and instrumental realism

Who should skip it

  • Owners of entry-level equipment lacking high-resolution signal capabilities
  • Budget-conscious buyers prioritizing value over incremental performance gains
  • Users uncomfortable with internal hardware modifications or voiding warranties

Performance breakdown

Jitter Reduction

Ultra-low phase noise circuitry delivers class-leading timing precision for digital audio.

Excellent

System Versatility

Four simultaneous clock outputs provide extensive integration across your entire digital chain.

Excellent

Master Clock Sync

Seamless external reference clock support elevates performance to professional studio standards.

Excellent

Power Cleanliness

Custom low-noise regulator circuits ensure a pristine, interference-free signal path.

Excellent

Installation Complexity

Requires internal chassis modification and precise handling for optimal component placement.

Good

Component Compatibility

Broad support for SOtM ecosystem devices simplifies high-end audio system upgrades.

Excellent

Key Specs

Clock output

Isolated U.FL connector x 4

Power output

5V at 0.5A max and 3.3V at 0.5A

Internal reference clock

Custom designed ultra low phase noise oscillation circuit

External master clock input

Isolated 50Ω (U.FL) or 75Ω (MCX)

Power input

9Vdc standard (Optional 12Vdc or 6.5Vdc ~ 8.5Vdc)

Regulator circuits

3 custom ultra low noise circuits

Compatibility

dX-USB HD, iM-USB HD, sMS-1000SQ, tX-USBexp, tX-USBhubIN

Operating temperature range

+10 to +30°C

Form Factor

Internal Card

Power Source

External Power Adapter

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SOtM sCLK-EX Clock Board

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SOtM USA (authorized US dealer)
SOtM USA (authorized US dealer)
In stock
$750.00
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