呢個 https://www.kicksoundstore.com/products/aps-klasik-2020-active-studio-monitor
加
DAC https://m.thomann.de/intl/rme_adi_2_dac_fs.htm?i11l=en_GB%3AHK.HKD%3AEUR
自己搞個pi 做 source
我自己會咁揀
YouTube
https://m.youtube.com/watch?v=w_xF5a3zp-o