Home Electronics Home Audio Home Theater S.M.S.L D400EX HiFi Fever Dac Pure Decoder,AK4499EX (x2)+AK4191(x1) Chip,MQA Full Decoding,USB Optical Coaxial Bluetooth,5xOPA1612A+4xLME49720 (with Remote Control)

S.M.S.L D400EX HiFi Fever Dac Pure Decoder,AK4499EX (x2)+AK4191(x1) Chip,MQA Full Decoding,USB Optical Coaxial Bluetooth,5xOPA1612A+4xLME49720 (with Remote Control)

Brand	S.M.S.L
Connectivity Technology	Bluetooth, USB, Optical, Coaxial
Controller Type	Remote Control
Special Feature	电子显示屏
Compatible Devices	Amplifier
Connector Type	USB
Item Weight	2.56 Kilograms
Output Wattage	50 Watts
Control Method	Remote
Format	WMA, WAV

The SMSL D400EX uses one flagship DAC chip, AK4191+two AK4499EX chips to tap all the potential of the chip; Support MQA decoding and MQA-CD; The new third-generation XMOS XU-316, the PCM supports 32bit/768kHz, and the DSD supports DSD512;
Dual mono design, one AK4499EX per audio channel, with the distortion as low as 0.00006% (- 124dB); 9 high-end dual op amps and a large number of fever components are used; 2nd PLL is adopted to eliminate the JITTER during SPDIF transmission;
The new independently developed CK-03 clock processing circuit greatly reduces clock jitter; Support DOP independent display function, and accurately judge the current decoding format; USB, optical fiber, coaxial, AES and I2S support DSD transmission, and coaxial and optical fiber support DOP64;
The SMSL D400EX has built-in low-noise power processing, which improves power efficiency and reduces power consumption; It is equipped with multiple low-noise regulated power supplies to provide a stable, reliable, efficient and low-noise power supply system. Qualcomm high-end Bluetooth chip supports LDAC (24bit/96kHz), APTX/HD, SBC, AAC;
High quality all aluminum alloy shell, supporting high quality gold plated input and output connection terminals; Use tempered glass full fitting color IPS display; Japan Audio Association (JAS) Hi Res certification; If you have any questions about the product, you can contact our customer service at any time within 365 days to raise any questions, and we will give you the most satisfactory answer.

Product information

Product Dimensions

9 x 7 x 2 inches

Item Weight

5.63 pounds

ASIN

B0BVBDXJWH

Customer Reviews

4.5

Best Sellers Rank

#397,430 in Electronics (See Top 100 in Electronics)
#2,035 in Audio Component Amplifiers

Date First Available

February 10, 2023

Manufacturer

S.M.S.L

From the brand

Product Description

Hi-Res audio DAC

Flagship DAC chips

Flagship DAC chip 1 AK4191+ 2 AK4499EX, tap all the potential of the chip.Dual mono design, one AK4499EX per channel, distortion as low as a staggering 0.00006% (-124dB)

Qualcomm high-end Bluetooth chip

The Bluetooth input supports LDAC, and the transmission bit rate is up to 24bit/96kHz.Realize wireless HI-FI, highly restore live version sound. It also supports aptX-HD, AACSBC.

All inputs support MQA full decoding

D400EX is a complete MQA decoder, it will fully expand MQA music files to provide high-quality sound sources. At this playback level, you will fully hear the content created by the artist in the studio.

Through TIDAL, ROON or other software, you can play MQA music. Only after the CD file size is decoded, you can get high-standard and high-quality music at 352.8kHz

Most of the CD players that support source code output can enjoy MQA music by connecting via optical/coaxial.

√ MQA
√ MQA-CD
√ LDAC
√ apt-X HD


Balanced output distortion (A-weighted)	Balanced output dynamic range	Balanced output SNR

Use 9 high-end dual op amps and a large number of audiophile components

Adopt 2nd PLL to eliminate JITTER during SPDIF transmission;

The new self-developed CK-03 clock processing circuit greatly reduces clock jitter;

Built-in low-noise power processing, while improving power efficiency, lower power consumption;

Combined with multiple low-noise regulated power supplies, it provides a stable, reliable, efficient, and low-noise power supply system.

Support DOP independent display function, accurately determine the current decoding format;

USB, optical fiber, coaxial , AES, I2S support DSD transmission, coaxial and optical fiber support DOP64;

Specifications

Input	USB / Optical / Coaxial / I2 S / Bluetooth /AES
Output	RCA / XLR
THD+N	0.000067%(-123.5dB) / 0.000053%(-125.5dB) (A-WTD)
Dynamic range	XLR (133dB) / RCA (128dB)
SNR	133dB
USB transmission	Asynchronization
USB compatibility	Windows 7 / 8 / 8.1 / 10, Mac OSX、Linux
Bit depth	USB / I2 S (1bit,16 ~ 32bit) Optical / Coaxial (1bit,16 ~ 32bit)
Sampling rate	USB / I2 S PCM (44.1 ~ 768kHz) DSD (2.8224 ~ 22.5792MHz) Optical / Coaxial PCM (44.1 ~ 192kHz)
LDAC	24bit/96kHz (990kbps/660kbps/330kbps)
aptX-HD	24bit/48 kHz_576kbps
aptX	16bit/44.1 kHz_352kbps
SBC	16bit/44.1 kHz_328kbps
AAC	16bit/44.1 kHz_320kbps
Power Consumption	6W
Standby power	<0.5W