High-Tech AK4493S DAC Chip USB MQA Audio Decoder

    AK4493S Decoding Chip & XMOS 3rd-Gen XU316 USB Solution
    High-Performance Power Filter System & CK-03 Clock System 
    Advanced MQA Decoding Technology
    Powerful Input/Output Ports
    Full-Functional Remote Control & Ultra-Tiny Shape Design
Regular price $101.15 USD
Sale price $101.15 USD Regular price $119.00 USD

AK4493S Decoding Chip & XMOS 3rd-Gen XU316 USB Solution

Equipped with one piece of AKM's new AK4493S chip, SMSL C100 can reach an unprecedented 0.00013% after careful adjustments. The C100 decoder also utilizes the latest 3rd-Generation XMOS XU316 solution supporting PCM 32bit/768kHz and DSD512.

High-Performance Power Filter System & CK-03 Clock System 

The C100 decoder developed by SMSL features a built-in high-performance power filter system, which can achieve the best performance only using the USB interface for the power supply. Besides, there is a new self-developed CK-03 clock processing circuit, reducing clock jitter greatly.

Advanced MQA Decoding Technology

Adopting MQA technology to support MQA decoding, The C100 can receive and decode MQA audio and provide voice at the level of the master band. It is worth mentioning that SMSL C100 MQA playback does not require the use of special playback software, such as foobar2000. 

Powerful Input/Output Ports

C100 follows with USB/optical fiber/coaxial/Bluetooth input and RCA output. Besides, the USB input can support PCM 32bit/768kHz. With the help of these powerful ports, the C100 decoder can be connected to much audio equipment, such as TV, CD/DVD, mobile phone, PC, etc.

Full-Functional Remote Control & Ultra-Tiny Shape Design

Standard with a new SMSL remote control with a better feel and quality, the SMSL C100 features an ultra-tiny shape design supporting a variety of placement ways. The C100 also characterizes USB asynchronous transmission, compatible with windows 7/8/8.1/10/11, Mac OS X10.6 or above, and Linux.

Inside the Box

  • 1 x SMSL C100
  • User Manual

30-Day Return Policy

You may return any non-customized product that is still factory sealed, within 30 days upon receiving it. For items that are damaged, incorrect, or faulty upon delivery, Linsoul will assess the issue and provide a solution accordingly.

Technical Details

Product model
Input mode
USB/ Optical /Coaxial /Bluetooth
USB transmission
Asynchronous transmission
USB compatibility
Windows 7/ 8/8.1/10/11
Mac OS X10.6 or Later、Linux
Output Level
2.0 Vrms
0.00013% (-117dB)
Dynamic range
Sampling rate
USB: PCM- 44TkHz-76EHz
DSD- 28224-22.5792MHz
Bit depth
USB: 1bit - 32bt
Optical/coaxial: 16bit - 24bit
Power Consumption
Standby power
77.5x 32 x 95mm (WxHxD)

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: In-stocks is expected to be available in mid-March 2023.


  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

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Monday - Friday: 09:00 – 18:00 (UTC+8)

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30-Day Return Policy

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