Does Hidizs S9 Pro support MQA?
Inside the S9 PRO, there’s an ESS9038Q2M DAC chip that does PCM up to 32bit/768kHz, and DSD up to 512, but no MQA.
What is a DAC dongle?
A Dongle DAC is a small adapter that connects between a wireless device and wired headphones. Its purpose is to improve the digital audio quality of your smartphone or tablet and give users a higher quality headphone amplifier in the same package.
Does a better DAC improve sound quality?
Much like you would choose a premium pair of bookshelf speakers for your two channel system, selecting a high-quality external DAC will greatly improve your sound and overall listening experience.