A real 'room & body' shaking experience with explosions in movies generally comes from large boxes & lots of power.
In the original 'first post' about Alpine drivers, no power-handling specs. are quoted, or what power amount you have.
Also, the Qts specs. of all 3 drivers are above .5 > That is really too high to start with for want you want.
For slightly compact Subwoofers ( yes - left & right ) I wouldn't pick a driver with Qts above .39
What you really need is drivers with LOW Qts, low fs and high efficiency > But these come at a cost $$$.
You can find lower efficiency drivers with low Qts, high power & BIG Xmax, but then you need the power to SHAKE THINGS.
It would probably be good for the 'thread' for you to elaborate on your POWER-DRIVE-SITUATION.
PS.
As mentioned, the use of corner placement can be greatly useful.
Also mentioned was that 'software simulations' are not always realistic.
In the original 'first post' about Alpine drivers, no power-handling specs. are quoted, or what power amount you have.
Also, the Qts specs. of all 3 drivers are above .5 > That is really too high to start with for want you want.
For slightly compact Subwoofers ( yes - left & right ) I wouldn't pick a driver with Qts above .39
What you really need is drivers with LOW Qts, low fs and high efficiency > But these come at a cost $$$.
You can find lower efficiency drivers with low Qts, high power & BIG Xmax, but then you need the power to SHAKE THINGS.
It would probably be good for the 'thread' for you to elaborate on your POWER-DRIVE-SITUATION.
PS.
As mentioned, the use of corner placement can be greatly useful.
Also mentioned was that 'software simulations' are not always realistic.
SO TRUE ...
Have a look at the frequency response VS sensitivity rating of this CHEAP woofer.
https://www.electusdistribution.com.au/store/category/379/product/cw2199.aspx
