That's some really good feedback.

The v4 subs have really elevated Axiom in the sub game. Improved driver, improved cabling, improved terminations (beefy lockwashers), improved cabinet bracing and an improved amp. Nothing like a linear power supply with lots of capacitance. And of course sealed which is the only way to go. And you get your choice of real wood too.

BTW, let me tell you that left and right subs add a bass dimension for music that .1 cannot.

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated