I just picked up a Glockenklang Heartcore head. it's 400W @ 4ohms. I'm phyched about the head but now I need new cabs to run it through. I can either get a 4 ohm cab or 2 8 ohm cabs. I can't run this below 4 ohms. What I'm looking for is a great cab setup worthy of the amp that will give me great clarity, but volume is an issue as well. It needs to be at least as loud as my current rig. Right now I'm playing a Sansamp RBI through a SRW Silverado Special and Eden 115T. It's pumping out 450W @ 2.6ohms. Lous as hell with that RBI in there. What can I get to match up with this bad boy that will be reasonable and kick out the volume with pristine tone? My budget is about $1700 for the cabs. I found a Glock 212 for that much but for $1700 I would rather have 2 cabs and more than 2 cones pushing air.