There are plenty guys of guys here that can answer your questions. I would think the M1.5t should be enough. I believe it runs around 380wpc at 8ohms and I can't remember what the wpc is at 4 ohms but its a significant increase I think. I'm just a noob myself and thats about all the input I have except stick around if you feel like it and get to know some people. Really nice guys here!! There is plenty to learn. I'm reading all the time trying to get it sanked into my brain.