How do I hookup this RM-1000w Subwoofer?

cza79 Posts: 3
I recently got my hands on two Polk RM-1000w Subwoofers
and i'm not sure how to hook them up. theres 5 connectors
sorta like this:

(+)__( B)__(+) [key] + = red, - = Black, B = Blue??
(- )_______(- )

Anyways theres a small wire going from
one of the positives to Blue
and another wire going from negative to negative
thats how they came when I got them.. Its just pretty confusing to me.. Should I take off these small connection wires?

Also does anyone know how much RMS / Peak they handle?
Post edited by cza79 on