Hi, Some of you may have seen some of my past posts. I'm kinda rethinking my current rig and am exploring some new possibilities. Current rig: Spector NS4CR--->Ampeg SVT3--->Genz Benz 4/10XL. Anyway I'm considering scrapping the current setup and going to a stereo power amp approach. Something like the QSC PLX1602. I think I'll be trying to drive a Bag End 15 and a Bad End 2/10 combination. I'll be switching to a Spector 5 for the bass. I'm obvioulsy looking for some more juice here. How many of you favor this approach? I'm unsure about what pre to use. The Ampeg preamp doesn't have the eq but it does have a clean and a dirty channel which might be nice. I'm not too up on pre-amps so others can let me know what works. I play mostly hard rock. Also I'm unsure how to run the speakers. Would you run them crossed over? Or would you run them full range? If the amp is rated at 2/350W into 8 ohms what happens when I drive a 4 and an 8ohm cab together. I'd imagine the 4 ohm would get more juice and it would just be a matter of compensating with the amps output level to get the right mix. Thoughts?