Help diagnosing + improving subwoofer installation

[adulbrich 5,000+ posts]

Lot less cabin area to pressurize. You are talking about going from 60 something cubic feet to only 20 or less with a b pillar wall

I was talking about walling off a trunk vs facing subs backwards against the trunk.

Even just walling the trunk tends to yield gains with most setups

 

[Jeffdachef 5,000+ posts]

I was talking about walling off a trunk vs facing subs backwards against the trunk.
Even just walling the trunk tends to yield gains with most setups

its car dependent There are plenty of cars where walling off kills all output.

 

[adulbrich 5,000+ posts]

its car dependent There are plenty of cars where walling off kills all output.

Interesting. Haven't heard of anybody losing output when sealing off from the trunk