SMSL DO400
Desktop Balanced DAC and Headphone Amplifier
The SMSL DO400 is a fully balanced digital-to-analog converter and headphone amplifier promising high dynamics, extremely low distortion, and convincing performance, featuring a flagship ES9039MSPro DAC chip offering 32bit 768kHz DSD512 resolution and MQA-CD decoding via an XMOS XU-316 USB interface chip. Wireless Bluetooth 5 connectivity is managed by a QCC5125 chip supporting aptX, aptX HD, and LDAC codecs.
The 4-pin XLR, 6.35mm, and 4.4mm headphone outputs and up to 2x3000mW @ 32 Ohm power open the world of quality music listening with a variety of high-end headphones. In addition to the single-ended RCA and balanced XLR outputs, the device also has AES/EBU, I2S, COAX, optical, Bluetooth, and USB-B inputs. The front panel features a colorful IPS display protected by tempered glass, which is easily readable and can be turned off freely.
The DO400 supports headphones and earphones, active stereo speakers, amplifiers, players, and a variety of other desktop audio devices with high-quality components. The product weighs 1450g. The package includes an RC-8C remote control, Bluetooth antenna, EU power cable, and USB-B cable.
