I can raise\/lower sub levels via the avr remote or apply different eq. I don't use a sub specific app for that so was curious just what the use in this case was for the sub's app. Changing settings for different content is something a lot of folk do I would assume.\n\nAh I forget normal people can do that. I have my setup such that it’s not possible so it’s exceptionally complex for me. \n\nIt seems like a lot of people debate the utility of making such constant changes. I think it’s fine. Seems like some think there is some absolute truth that they have achieved and they don’t want to mess with it.