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SA300
USB Full Digital Power Amplifier 2.1 \ support Bluetooth 5.0 \ 80Wx2
German Infineon's new technology class D power amplifier chip, higher quality,
efficiency up to 92%, further reducing power consumption;
Using NJRC's electronic volume control chip NJW1194 from Japan, precise
volume control and low distortion;
32 bits 384KHz USB audio input and support for driver-free use;
Super bass preamp output for connecting active subwoofers to form a 2.1 audio
system;
Built-in multiple EQ modes and treble / bass adjustment for easy matching of a
variety of speakers and music;
Qualcomm Bluetooth 5.0 receiver, suport APTX, better sound quality, longer
transmission distance;
All aluminum alloy CNC precision processing shell, anodizing technology and
chamfering process, exquisite workmanship and delicate touch;
Color: