I am considering the purchase of two Peavey sp2's. I have a Crown XLS602 amp to run them. Is their any benefit in running in bridge mode. That would be a 4 ohm load for 1648 watts. Or should I just run in stereo mode for 380 watts per 8 ohm speaker / channel? Would the sound be louder for either mode? I'm just getting into these things out of necessity. I want to build a first quality sound system for my musical endeavors. I do have some miked drums playing with me at times. I play acoustic guitar and when I get the opportunity to get a strong rythm player I break out the Strat. These sp2's are rated 500/1000/2000watts. Two way speakers.