Loud vs. Tactile Bass

I’m wondering what the difference is between loud and tactile bass or if there is any (I believe there is), and how to get more tactile bass, especially low bass notes. I’m defining tactile bass as bass you can feel throughout your body as opposed to just loud bass you hear. I know there’s a relationship with frequencies with low infrasonic notes being predominantly felt instead of heard (although most bass notes can be felt if loud enough), and a relationship with volume where the bass has to be loud enough to be tactile. But there is more to it based on my experiences. I’ve heard a pair of 10” subs in a car and even though they had low tuning they seemed to get loud without as much tactile sensations compared to a single 15” subwoofer which seemed more tactile at all volume levels and way more tactile at high volume levels. Both scenarios had similar cone surface areas. I’ve heard Paul McGowen mention that larger subwoofers “couple” to the air better but outside of him using that term I’ve never seen it mentioned. I’ve also tried to Google search tactile bass but almost all the results are about bass shakers you attach to your listening chair. What are your thoughts?