I had a boss Rev amp, and it was decent.... It was rated at 350 but probably put out no more than 275..... But for the cost, it was a nice item that never let me down.... I would suggest it if your on a budget, but only under those circumstances. I also have a boss head unit and it blows....so use your own discretion i guess... //content.invisioncic.com/y282845/emoticons/banghead.gif.8606515f668c74f6de0281deb475b6fd.gif