Well, I'm getting a half stack soon, and I'm pretty set on the cabinet I want. It's 400 watts RMS at 8 ohms, 4x10. However, I really don't know much of anything concerning electronics and amps, and I'm not quite sure what head to get. I was looking 2 heads. 200 watts at 4 ohms, and 300 watts at 4 ohms. I'd really appreciate it if you guys would help a newbie out here, because logic says 300w would be better, but something I read may have said otherwise, and I honestly just have no clue here. 
