I'm in need of upgrading my rig. My 100 watt combo doesn't cut it anymore. I found a deal to purchase an Ampeg 4x10hlf for $300 however I've never played one before and I know they're no longer made by Ampeg. Does anyone own or have experience with these cabs? How are the lows? Is the price right? I was thinking about throwing an Ampeg B2R on top of it. I play a heavy breed of music, almost always in drop d. I'm trying to achieve a heavy crunchy sound in vein of Manny from Glassjaw. Would this rig keep me happy? Any help and opinions would be appreciated.