【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
【2xES9039Q2M DAC Chips】DO100PRO adopts dual ES9039Q2M decoding chips and XMOS XU316 chips, providing excellent audio performance. The USB input supports DSD512 and PCM32bit/768kHz audio formats, allowing you to enjoy a crystal clear and authentic music experience.
【Versatile Audio DAC】The DAC has various inputs of USB, optical, Bluetooth, coaxial, HDMI (ARC), and outputs of RCA and XLR, meeting all your needs for a high-quality audio experience.
[Bluetooth5.1 LDAC] DO100PRO is equipped with QCC5125 Bluetooth5.1 chip and supports LDAC 24bit/96kHz, APTX/HD, SBC, AAC audio transmission. You can connect to your mobile phone or computer via Bluetooth anytime and enjoy high-quality music.
[HDMI ARC Function] DO100PRO is equipped with HDMI ARC input, allowing high quality sound transmission with compatible TV equipment. ▲To use the HDMI ARC function, a TV equipped with the HDMI ARC function is required. Please make sure that the audio output format is PCM and that the TV output mode is set correctly.
[Two USB Modes] DO100PRO supports two USB modes: USB1.1 driver-free mode, and USB2.0 mode. USB1.1 driver-free mode is suitable for PS5 and Switch game consoles, allowing you to easily connect to your game console and enjoy games.
[Notes on purchase] DO100 Pro only supports HMDI ARC! ! HMDI eARC does not support it, only HMDI eARC supports CEC. After connecting the DO100 Pro's ARC to the TV, you cannot use the TV's remote control to adjust the SMSL DO100PRO's volume or power on/off.
When using USB input, restart DO100 pro to properly recognize the audio source device when switching between USB 1.1 or USB 2.0 mode.
SMSL DO100 PRO 2×ES9039Q2M USB Balanced Audio MQA-CD DAC
Features
♪ 2x ES9039Q2M DAC chips
♪ USB input supports DSD512 and PCM32bit/768kHz
♪ QCC5125 Bluetooth5.1, LDAC 24bit/96kHz, APTX/HD, SBC, AAC coding format compatible
♪ USB, optical, and coaxial inputs all support MQA decoding
♪ 6x chip high-end dual operational amplifier OPA1612 for audio and clock processing circuit
parameter
Model: SMSL DO100 PRO
Input: USB丨Optical丨Coaxial丨Bluetooth丨HDMI ARC
Output: RCA丨XLR
Line output amplitude: XLR: 5.2Vrms丨RCA: 2.5Vrms
THD+N: 0.00005% (-124.5dB)
Dynamic range: XLR: 131dB丨RCA: 127dB
SNR:XLR:131dB丨RCA:127dB
Output impedance: 100Ω
USB compatibility:
Mac OSX10.6 or later, Linux (driverless) 丨Windows 7/8/8.1/10/11 (driver required)
USB transmission: asynchronous
MQA decoder: USB丨Optical丨Coaxial
Sampling rate and bit depth:
USB: PCM 44.1-768kHz (32bit)
DSD: 2.8224-22.5792MHz
Dop：Dop256
Optical/Coaxial: 44.1-192kHz (24bit)
Dop: DoP64 (optical/coaxial)
Bluetooth specifications (Bluetooth 5.1): LDAC 24bit/96kHz, aptX-HD, aptX, SBC, AAC
Power consumption:
