I've as of yet been unable to find a power amp that is rated below around 1v, and my preamp choice is a .7v output level. To add to the criteria, I want it to be fairly cheap (under say $400) and fairly lightweight (~30 lbs at most, if possible) but I know that all of this is going to be hard to swing and am willing to wiggle a little. One up side is fairly low power output is no problem, I am working at 8 ohms as of right now, and bridgeable to around 400 or 500 watts at that rating is just fine with me. Anything more would be overkill for my needs at the moment. Any suggestions are welcome, and I've noticed that the Berg IP series internal power amp has that sensitivity, but $1900 is a little out of my range now.