sorry busy yesterday and couldnt reply. Don't know the specs on it, it was only run for 3 months by my brother by a crappy xplod 1200 and it took it fine. Never been abused. He bought it off his boss who ran one of the top car audio shops some time ago and said the sub cost him somewhere around 450 when he bought it brand new. Don't know the vc sorry. When I asked my brother what it was he replied to me with what is voice configuration. //content.invisioncic.com/y282845/emoticons/uhoh.gif.c07307dd22ee7e63e22fc8e9c614d1fd.gif