@smaarch1 I ran two custom 12" 500w Scanspeak subs with my former Totems. It was overkill for the Totems, not for my current speakers though. Possibly quality dual 9s, 10s, (faster) could be really nice with the Hawks.
With levels adjusted down I will say it helped the overall presentation and deferring to some of the comments above by @atmasphere yes, it helped it to sound "calmer" for sure. Another good recommendation for consideration.