I have a problem with my paradigm PS 1200 V01

Question

I have had the sub for many years now. And i love it.But my problem is that to get it to work i have to plugg my speakers through the woofer. I can't use a "monstercable" "aux " cable or anything and just connect it to my reciver. And the problem then is that all the bass from the speakers dissaper. I have 4 aux outputs on the amplifier on the woofer. But i don't know witch to use. And if it is possible at all. I know it is possible with V03. Because a friend of me have it. But there is only one "output" so he can just plugg in a monstercable there and in to the reciver. I have:High pass output 0 0 to main/amp in L RLow level input 0 0 from sub out, pre out or lfe out L RAny suggestions?