The Emotiva sub is a whopping -20db at 22Hz than it is at 50-60 Hz.
That's not a sub, that's a midrange!
That's disappointing to find a spec that bad. Unless it's a DSP-controlled sub and the FR falls off a cliff at 28Hz or something, listing it as 22Hz is a joke as far as I'm concerned!
::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::