Sennheiser AMBEO Sub connectors and wall plates No hose coupler will be

No hose coupler will be included

Outlet pressure regulator & shut off valve

you need to know the width & depth of your hanging cabinets

the Sub 3 and definitely the Sub 9s are what I’m using in a smaller space or for a desk setup

Sennheiser AMBEO Sub connectors and wall plates No hose coupler will beSennheiser Subwoofer Perfect Combo For Soundbars Powerful Bass Amazing Value for Cost If you're buying one of the Sennheiser AMBEO soundbars, you want the sub as well. Soundbars just aren't big enough to produce the low end bass that you want in your garage. Fortunately, they made it very simple for you: Just plug the sub right into the powerbar, and you're in business!