I think that there is a little confusion going on with this thread. In general (neglecting reflections, etc.), the sound level falls off as the square of the distance from the speaker. So, 100 dB at 5 feet is 100 dB at 5 feet. Now, if you are at the back of the room at 10 feet versus the back of the room at 15 feet, you would need more power for the same effective sound level.

My current TV room is at least 6400 sq ft and I sit about 13 ft from the TV and front speakers. Anything above 90 dB SPL is TOO LOUD for me. But, that is just me.


The Rat. M80s, VP-150, QS8s, SVS PC 20-39+, OPPO, Onkyo 703s, Harmony 880 Sony 60" SXRD HDTV