National Day Holiday
Our operational schedule during this holiday period is displayed on the right.
Website operates normally. You can place orders anytime to reserve inventory.
Shipping suspended Oct 1–7. All orders will dispatch sequentially starting OCT 8th.
Email replies paused Oct 1–7. We will process all inquiries upon return on OCT 8th.
National Day Holiday Notice
📦 Shipping & Warehouse Schedule
Couriers & logistics hubs are closed from October 1st to 7th. All orders placed during this period will be queued and shipped sequentially starting on October 8th.
💬 Customer Service & Inquiries
Email responses and live support will be paused from October 1st to 7th. All pending inquiries will be answered promptly in order of receipt on October 8th.
🛒 Store Availability
Our online store remains open 24/7. Ordering during the holiday secures your inventory allocation and ensures your package is prioritized in the first dispatch batch on Oct 8th.
SMSL
SMSL Upgraded M300SE MQA Audio DAC CS43131*2 with 6.35/4.4mm Headphone AMP
SMSL Upgraded M300SE MQA Audio DAC CS43131*2 with 6.35/4.4mm Headphone AMP
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17 in stock
- A new series of exterior design with tempered glass panel, both high-end feeling and durable!
- Cirrus Logic's latest audio decoder chip CS43131, with carefully designed circuitry, achieves an unprecedented 0.00013% (-117dB) distortion performance!
- The new third generation XMOS XU-316, PCM support up to 32bit /768kHz, DSD support up to DSD256.
- USB support MQA full decoding;
- Bluetooth 5.0 digital audio input, external antenna, farther transmission distance.
- The clock system uses independent ultra-low clock jitter, ultra-low phase noise for the audio clock.
- Built-in high-efficiency power supply chip for the decoder to provide sufficient energy, and the use of multiple groups of low-noise LDO power supply.
- The use of a large number of audio-specific audiophile resistors and capacitors.
- The use of 1.29 "OLED display.
- Fully balanced design, and has a true balanced output.
- With 6.35mm, 4.4mm balanced headphone output.
- Equipped with full-featured remote control and preamp function.
- All aluminum CNC precision machining chassis to effectively reduce the thousand disturbances.
Specifications:-
- Inputs:USB / Optical / Coaxial / Bluetooth
- Output Level:RCA 2.0Vrms XLR 4.0Vrms
- THD+N(UN-WTD):0.00013% (-117dB)
- Dynamic range (UN-WTD):RCA 120dB XLR 132dB
- SNR (UN-WTD):131dB
- Bluetooth:BT 5.0 ( support SBC)
- USB transmission:Asynchronous
- USB compatibility:Windows 7 / 8 / 8.1 / 10 Mac OS X10.6 or Later / Linux
- Bit depth: USB:1bit ~ 32bit
- Optical/coaxial:16bit ~ 24bit
- Sampling rate: USB:44.1 ~ 768kHz DSD64, DSD128, DSD256, DSD512
- Optical/coaxial:32 ~ 192kHz
- Power Consumption:3W
- Standby power:＜0.1W
- Size:70x73x165mm (WxHxD)
- Weight:0.54Kg
