Thanks to all who offered their thoughts on this. I went with one SVS SB 1000. Easy to tinker with settings through the app. Huge positive change in my system. I can see where 2 would be peachy, but down the road maybe. Don’t think I could go back from this. Kind of magic . Box disappears but music gets bigger.
YES! Exactly!!! This is what a good sub(s) can do. It offers SO MUCH more than just more bass. Add another sub and you’ll be equally amazed at what it can do. Subs add ambiance and have presence we can’t know until we get a good one and properly set up it up. Turn the sub off and the music and soundstage just shrinks. It’s amazing. Those who don’t try will never know the difference. Goodonya!!!