I want to use MoH to play music out loud on a PA system. I’m using arecord to record the input of the line in on the Asterisk Computer, and get it to play out on the PA system. The sound quality is very bad, and I’ve concluded it’s because I cannot sample more than 8kHz since this seems to be the limitation on most codecs. I have found that g722 do have 16kHz sample rate, but my asterisk is forcing it into 8kHz. Have anyone had this issue before? or do someone have a better idea of doing this?