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D400 EX

Name: SMSL D400 EX
Brand: SMSL

SMSL

2022 – 2025

DigitalDACsPre-AmplifiersDiscontinued

Estimated price (community-sourced)

$650

About the D400 EX

The SMSL D400 EX is a flagship desktop DAC built around one AK4191 digital chip and two AK4499EX DAC chips in a dual-mono design, with one AK4499EX per channel. It supports MQA and MQA-CD decoding, PCM up to 32-bit/768 kHz, and native DSD512, and it includes USB, optical, coaxial, AES, I2S, and Bluetooth inputs with RCA and balanced XLR outputs. The unit also features a color IPS display, remote control, seven digital filter modes, and a metal chassis with an all-aluminum build. It has been discontinued.

Specifications

Full structured specifications are available to members.

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