SMSL M400 Balanced DAC AK4499 XMOS XU216 MQA


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SMSL M400 DAC AK4499 Balanced XMOS XU216 MQA 32bit 768kHz DSD512

Support MQA decoding.

Flagship DAC chip AK4499, the audio industry's highest performance.

The THD+N is as low as 0.000068% (-123dB)!

When using A-weighted measurement, it is as low as 0.000058% (-124dB)!

Dynamic range up to 131dB!

USB uses the second XMOS XU216,support native DSD and 32bit 768kHz!

The clock system uses 2 ACCUSILICON ultra-low phase noise crystal oscillators.

Using ALTERA's high-speed CPLD to process the clock and reduce the JITTER.

Specially designed and enhanced power supply system provides ultra-low noise power supply with output noise as low as 1.5uVrms!

The latest Bluetooth supports LDAC, APTX / HD, SBC, AAC and the industry's highest specification 24bit / 192kHz UAT format!

Support LVDS level differential I2S reception (using HDMI interface), it can accept the lowest jitter digital audio!

Users can update the system and USB firmware through the USB interface.

Using color LCD screen and newly developed user interface, full-function remote control.

Use USA ti's opa1611, opa1612 top-level op amp.

Using lots of audiophile grade components, high precision, low temperature drift and resistors and capacitor!

The highest specification wireless HIFI

Qualcomm Bluetooth module, supports Bluetooth 5.0, faster speed, ultra-low latency supports multiple clock devices and operating systems, the transmission distance is longer and the signal is more stable, allowing you to enjoy Bluetooth HIFI without restrictions.

Support multiple Bluetooth protocols

UAT (24bit/192kHz), LDAC (24bit/96kHz), aptX-HD, AAC, SBC.

Excellent performance indicators

We are committed to creating a top-level DAC that achieves industry-leading low distortion and low noise characteristics and present the best performance to customers.

The composition of aluminium alloy and glass

A whole piece of tempered glass is used on the top, which has an excellent visual appearance. Combined with an integrally formed aluminium alloy shell, it effectively prevents oxidation. The use of non-magnetic raw materials not only shields magnetic interference but can also have no magnetic fields further improving the quality of music.

Technical characteristics

Inputs1x USB-B
1x Optical Toslink
1x Coaxial
1x I2S via HDMI 
1x Bluetooth 5.0
Outputs1x RCA single-ended
1x XLR balanced
Dynamic range131dB
USB transmissionAsynchrone
USB supportWindows 7 / 8 / 8.1 / 10
Mac OSX 10.6 ou supérieur
Bit-depthUSB : 1bit, 16~32bit
Optique / Coaxial : 1bit, 16~32bit
Sampling ratesUSB : PCM 44.1 ~ 768kHz / DSD 2.8224 ~ 22.5792MHz
Optique, Coaxial : PCM 44.1 ~ 192kHz / DSD64 (DoP)
Bluetooth : 44.1 ~ 192kHz
Bluetooth audioUAT, LDAC, apt-X HD, AAC
Power consumption5W
Power consumption (idle)0.5W
Dimensions215 x 220 x 43 mm
Weight1.53 kg
Power cableIncluded

Introduction to SMSL Audio

SMSL Audio is a company specializing in audio DACs, headphone amplifiers, power amplifiers, digital interfaces and high fidelity players, with its own research, production and marketing team.

The brand has its own R&D center that designs high quality HiFi products that meet all needs. The reliability of their devices has allowed the brand to gain popularity and recognition in the audiophile world.

A bit of history...

SMSL Audio established in Shenzen, China in 2009. In 2014 SMSL started to use ESS DAC chips to design and manufacture Hi-Fi Audio DACs. In 2015 SMSL created the widely acclaimed "Panda Set". In 2016 we launched a new series of power amplifiers with Danish ICE-Power technology. And in 2017 the company expanded its sales channels outside China. In 2018 the flagship SMSL DAC D1 is launched. In 2019 we launched the first MQA DAC, model M500. In 2020, on the SMSL's 10th Anniversary, we started the production of our first two-way passive hi-fi speaker. To be continued...

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SMSL M400 Balanced DAC AK4499 XMOS XU216 MQA

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DAC di buon livello

Sostituisce un Topping DX3 pro. La differenza è percettibile, dal punto di vista musicale si percepiscono meglio le sfumature e le armoniche rendendo il suono più naturale. Non perfetto il Bluetooth con qualche incertezza prima di agganciare il segnale. Con il Topping mai successo. Credo che in questa fascia e con queste caratteristiche ci sia ben poco di superiore.

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