which 1 is positive and which 1 is negative on a sub? the red or black?

 

the black is negative and red is positive. i dont even follow polarities though. just hook them up either way and go by what sounds best

 

oh!! I wanted to say that!!!

 

Throughout your system red is right (positive) and back or white are left (negative). [img]graemlins/thumb.gif[/img] Now once it is hooked up and working correctly THEN swap around speaker polarities for best sound.

 

I was going to use it as well but I have been too much of a smart **** lately (Sorry Dave)

 

i also wired my 2 subs in parellel and bridged them 2 my amp. i won't fry it or anything right?

 

it depends on the amp.read your manual, or check info on the web. or let us know, someone may have experience with the product