Hi everyone, I'm trying to find someone who can do a small modification for CEC HD53N amp, to change its voltage from 100V to 230V in Australia. This process should be relatively simple as suggested by my friend in China. All I have to do is connecting the brown cable in below photo.  ...

Hey, I don't know what did I do last night, but I switched PatchMix DSP to external with 44.1KHZ and it locked. It sounded better when it was switched to external. When I turned on my computer today, it cannot be locked with external option any more. Does anyone have any idea? PS...