- 個音量制係for headphone or 前級?
both OK...
- 能否將信號先升頻做dsd再解碼?
no, DSD only for the SD card inset at the back..., not sure but I think so
- 難唔難轉220v?
very easy, open the chasis, unplug and plug in correct voltage stated on the PCB (hints: T10H screw driver is required)