bro ar, does it answer what you are looking for base on the website??
like i say me layman only but i sure can tell what good bass is, but i really dont know if it meet your requirements
luckily have 2 RCA phono L/R jacks power in...
connected it with the yammy main left and right pre out.
set cross over setting at 95hz,
Sub level at 1 o'clock
power up the system.... standing by...
curi some 5minutes of astro time (between advertisment)
load in Sheffield Lab's ~ James Newton Howard & Friends ~ Track 9
AVR at pure direct mode, crank up the volume....... presto, tight mid-bass, and bottom end, blends very well with audica's satellites
yes its a made in USA one. later will try switching this to be the .1 channel
hopefully my i can get the "jaw-drop" effect

saw the site.. no it doesn't answer.. sorry
this means it's quite flat ..which is good.. but doesn't tell how loud..