I just got an Ampeg 8x10 cab and now need a lot more power to feed it. The cab being the beast that it is already, I'd like to keep my new rack setup as lightweight as possible, so I'm looking for suggestions. I can't afford a new Stewart World amp and the used stuff is rather hard to come by on a regular basis. So what other suggestions are there for power amps that are either 1U or fairly lightweight (under 30 lbs I'm hoping)?? I'll likely be looking at used stuff unless there's some killer deal out there as it's not likely that I can spend more than $400-500 or so for it and, as always, the less the better. I need something capable of at least 1000 watts at 4 ohms bridged or otherwise. I dig the Mesa/Ampeg sound with that little bit of grit and overdrive warmth. That doesn't make a different in power amps really, but I say that more because other suggestions are greatly appreciated as well. The budget can increast a bit if you guys or anyone else would buy some of the stuff I'm trying to clear out in the Classified forum. Thanks in advance.