Ok I need a recommendation. I have a Ampeg B2R head running into a SWR Goliath Senior Cabinet (6x10, 4ohm, rated 1000w RMS). I have a feeling I need more power and would like to use a QSC power amp and for now use my B2R as a preamp to the QSC. I'm planning on a QSC RMX850 bridged mono or a QSC RMX1850HD bridged mono for this cab. Here are the noob questions. 1. What cables do I need to hook up the pre to the power amp? Will my Speaker cable (monster cable 1/4" jacks) be suficient to do this? 2. What cables would I need to run the QSC amp in bridge mono and to connect to my speaker cabinet. Thanks for the in advance.