再加合規XLR線一對，兩者都是版上很紅的全平衡架構，需要組平價頂尖系統又多一種選擇。https://x.com/toppingaudio/status/2111306209307644288https://www.audiosciencereview.com/forum/index.php?threads/fosi-s3-balanced-streamer-review.70970/
