This just shows you are an ignorant noob with zero experience in audio trying to talk sh*t. Anyone with any kind of basic setup either home theatre or car audio has tried a big driver in a small box and found that there's zero bass reproduction while inside a bigger box, there is much more bass reproduction.
You can also see from a simple enclosure modeling software that based on a driver's T/S Parameters, that low end reproduction is much higher in a bigger airspace vs a smaller airspace.
For Ex: This 12 inch sub in a 1 cubic feet box vs a 3 cubic feet box, same port tuning but drastically different frequency response. Its the same thing as shoving a 6x9 in whats basically a 0.1 cubic feet sealed enclosure vs the whole door cavity which is about a cubic feet or more of airspace. Makes the difference from your speaker sounding like the tin man vs a full bodied driver capable of playing every drum kick that you can feel in your chest.