Posted by a reviewer on Amazon

Actually the first sub12 i received i thought was blow until i realized i had received the 220 volt version

Posted by a reviewer on Amazon

However with that said the bottom end of the frequency response is rated in the low 40hz range and it indeed falls off there

Posted by a reviewer on Amazon

I can think of 3 types of signals that this package might disappoint with possibly the lowest string on a bass guitar i dont play but i believe its below 30hz on that string and rap or electronic basslines that are well below 40hz such as a decaying frequency that oscillates down to zero

Posted by a reviewer on Amazon

The sub will still happily push air all day below 40hz but it wont resonate in the enclosure

Posted by a reviewer on Amazon

Thats not to say that some experimentation with placement cant improve it but on its own it falls off there

Posted by a reviewer on Amazon

Electronic music hits hard on this thing

Posted by a reviewer on Amazon

I do not know why alto overlapped these but it was a slight disappointment to me

Posted by a reviewer on Amazon

Tested the 15s but the mid range seemed cluttered with a shrill voice