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HiFi Balanced DAC with Premium Sound Experience
The SMSL DO100 Pro is a desktop HiFi DAC designed to meet the needs of modern digital music listening. Its goal is to deliver the purest, most detailed sound from digital sources such as computers, media players, consoles, or TVs. Its compact and stylish design fits perfectly into home, office, or gaming desk environments while offering premium sound quality for every listener.
The DO100 Pro uses two ESS ES9039Q2M high-end D/A converters representing the latest audiophile technology. Extremely low distortion (THD+N 0.00005%) and excellent signal-to-noise ratio (XLR: 131dB, RCA: 127dB) ensure that every tone is reproduced accurately and with rich detail. The device supports 32bit/768kHz PCM formats as well as native DSD512 signal processing, letting listeners enjoy every subtle detail.
The analog section is handled by six Texas Instruments OPA1612 dual op-amps and other audiophile-quality components. This combination ensures distortion-free, clear, and dynamic sound that is delivered through both balanced XLR and unbalanced RCA outputs.
The DO100 Pro uses the third-generation XMOS XU-316 USB processor supporting PCM 32bit/768kHz, DSD512, and MQA / MQA-CD decoding. The USB connection supports both USB 1.1 and USB 2.0 modes, making the device compatible with computers, game consoles, and TVs, including HDMI ARC support.
The device uses the latest Qualcomm Bluetooth 5.1 chip supporting LDAC, aptX-HD, SBC, and AAC codecs, enabling near lossless quality music streaming from mobile phones or tablets.
The DO100 Pro's inputs and outputs ensure easy integration into your system
USB 1.1 / 2.0, Optical, Coaxial, Bluetooth 5.1
RCA Line Level and XLR Balanced
DSD, MQA, DoP64
Game Consoles and HDMI ARC TVs
Design, Build, and Power Supply
The device features premium gold-plated connectors, a low-noise custom-designed switching power supply, and multi-stage analog power sections. Quality components and carefully designed circuits ensure stable, clean, and precise sound transmission. The included full-function remote control allows convenient operation.
2 x ESS ES9039Q2M
6 x OPA1612
3rd Generation XMOS XU-316
PCM 32 bit / 768 kHz, DSD512
5.1, LDAC / aptX-HD / SBC / AAC
XLR Balanced 4.0 Vrms, RCA 2.0 Vrms
0.00005%
XLR 131 dB / RCA 127 dB
USB 1.1/2.0, Optical, Coaxial, Bluetooth
DSD / MQA / DoP64
HDMI ARC / Game Console
Low-noise switching + analog sections
189 x 45 x 186 mm
1.45kg / 3.19lbs
1 x DO100 PRO DAC
1 x Factory Power Cable
1 x Factory USB Cable
1 x Remote Control
1 x Bluetooth Antenna
1 x User Manual
1 x Warranty Card
