Really not sure. I imagine with a solid screen as long as it was well anchored you wouldn’t get much movement unless it was very close to the divers but I really don’t know. I’m also not sure how much impact if any a solid screen would have on the higher frequencies your sub would be putting out say around 80Hz. You may loose some mid bass punch with a solid barrier between you and the sub but I don’t think it would have any effect on the deeper bass.

Can you set up a simulation and give it a try to see what happens?

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