Sub integration can be straightforward or messy. What sub are you using? For straightforward set up, i like the Velodyne DD-series. There is is an auto-setup mode...which sends out bass waves and automatically adjusts its own internal EQ to get to as flat a response wave as possible. (You can hook it up to a screen or tv to watch the response wave).
Then you can adjust by ear to your taste. Does not take long to do this...but most often, you may find that you are 'tweaking' the settings from time to time as you listen to more albums and finetune the blend over the next couple of months.
Then you can adjust by ear to your taste. Does not take long to do this...but most often, you may find that you are 'tweaking' the settings from time to time as you listen to more albums and finetune the blend over the next couple of months.