hook up pioneer vsx 453 to subwoofer

[jangle]

Trying to figure out how to hook up pioneer vsx 453 receiver to b&w sub woofer

 

[americanaudiophile]

If the sub has speaker level inputs and outputs you would connect the front speaker outs to the sub in and the front speakers to the speaker out.
If not then connect one of these
http/www.crutchfield.com/p_142LOC80/Scosche-LOC80.html
to the same speaker terminals along with the front left and right speakers.
This will give you a line level input for the subwoofer.