I have a problem with my Astell & Kern AK240 and I was wondering if somebody ever had that problem. Whenever I play an album in DSD format and then change to another album in master or redbook, the left channel stop playing. I have to restart my AK240 to make it work again, but everytime I change from a DSD album to a master or redbook album, it stop working again. I have the latest firmware installed. I contacted the company but after 3 emails, I still have no answer from them.
Anybody else had that problem? If so, how did you fix it ?