I just bought my first Aguilar GS112 and after selling some Gear listed on Ebay, I'm going to by another. I've got a Demeter pre-amp powered by a QSX RMX2450. The RMX2450 puts out 2400 watts bridged at 4 ohms, 750 x 2 @ 4 ohms and 500 x 2 @ 8 ohms. I figured I would run them at 8 ohms at 500 per side in stereo. What are thoughts on this and does it really matter?