USB input from MacOS, playing flac on foobar 2000
OPT input from Chromecast audio streamed from my android phone
Output through RCA to my Linn integrated Amp, with Sonus faber Concertino speaker
When listening to OPT, turn on the Mac with USB connection will break the OPT transmittion, need to reset it in order to resume the music
The Volume control is not efficient, need to turn up the volume very high in order to send enough sound signal to the amplifier.
Mainly Listening to Jazz and classical music.
The sound is very balanced. It is not low heavy or sharp high. The sound can be regard as the most smoothest and natural-sounding I have ever heard. It is also dynamic with detail. It is easy to listen and can attract me listening more and more.