I just got my new QSC poweramp and I have a few questions about the speakons. 1. When running bridge mono do I need 2 speakon cables wired for bridge mono for connecting to 2 8ohm cabs? 2. Do I need another two cables for running my cabs in parallel (I think I worded that correctly) 3. Will my 1/4 jack pop out of my cab if running in bridge mono? Thanks guys I'm new to this power/pre setup.