berghain/ostgut ton style kicks

[a X cell]

I think its more they've created a bassline and fused it together with a kick.
You could pretty much make this by making a kick with a big tail and envelope shaping the tail

Or you could just make a big rumbling sub, and have the kick tuned in so that it fuses with the bassline and sounds one and the same thing.

I listen to BX3 and it seems like it's this.
Some sort of sidechain with a tuned kick to the bass.