136cm. Best I can do in the width of room I have. I'd like to add an extra 3-4 feet on either side ;P Then again, that's not distance to the first reflection point - it's just distance to the wall. I know, I was just curious. I totally hear you about adding an extra 3-4 feet on either side. In fact, I just confirmed my plan to do exactly that is doable and will cost me less than I thought. I'll have a new two weekend project to tackle early next year. :) You can put diffusors onto the first reflection point and it will probably help you out a bit :p You're not the first person I've seen recommend doing that. I've pondered it myself but am still wondering if it'll be beneficial or not.