R4 ES9018Q2M*4 Android12 Hifi Music Player MP3 Audio Bluetooth Wifi DSD256 MQA 1
MQA 16x unfolding. DSD256 nd PCM 32bit / 768kHz. MQA (Master Quality Authenticated) is an award-winning technology that captures and reproduces the sound of the original studio master in a file that’s small enough to stream and download.