Plugged PB SUB vs Sealed?

Hey guys,

I'm currently torn between getting a native sealed sub (like the SVS SB-1000/2000 Pro) or going with a ported one and running it with port plugs (like the PB-1000/2000 Pro in sealed mode). I've read a lot of conflicting opinions online about whether a plugged PB can actually match the tight transient response and speed of a true SB.

​My room is quite small (about 20 m² / 215 sq ft) and I'm battling pretty harsh room modes with some nasty bass nulls in the middle of the room. Because of this, I'm heavily considering a dual subwoofer setup to even out the response.

​As for my usage, I love watching movies for that deep low-end rumble, but I also listen to a lot of music and occasionally host techno parties here. For those nights, I absolutely need a fast, punchy, and dry kick-bass that doesn't sound boomy or muddy.

​Would you guys recommend going with two smaller SBs to fight the room modes, one larger PB (and just plug it for music), or should I bite the bullet and save up for two PBs down the road?

​Thanks for any advice!