I have a wire hanging out with no end, and I need to make one to connect to the subwoofer.

From my understanding, this is a RG6 cable and I need to put a male RCA end to it.
So I went onto Monoprice and found this
http://www.monoprice.com/products/product.asp?c_id=104&cp_id=10424&cs_id=1042404&p_id=6212&seq=1&format=2
Researching upon tutorial, I found out that two wires need to be soldered to the RCA plug but as you can see in my picture, my cable only has one wire.
I am clueless at this point and any help would be great. (even better if you can find a tutorial on Youtube for me)

From my understanding, this is a RG6 cable and I need to put a male RCA end to it.
So I went onto Monoprice and found this
http://www.monoprice.com/products/product.asp?c_id=104&cp_id=10424&cs_id=1042404&p_id=6212&seq=1&format=2
Researching upon tutorial, I found out that two wires need to be soldered to the RCA plug but as you can see in my picture, my cable only has one wire.
I am clueless at this point and any help would be great. (even better if you can find a tutorial on Youtube for me)




