SD channels audio is good as well high
HD channels audio is also good. But if we haven't attached any Speakers and audio is directly coming from tv's speakers then sometimes it is a little low
Judging by recent activity at TS, I think space problem is solved for good. :HD channels right and left, 4K services whenever required, not to mention shower of SD channels. TS is rocking. Just a handful of important channels left to be added. :k