2073 posts · Joined 2015. #2 · Oct 15, 2015. I believe it is a 110 watt stereo output. Usually you divide that by 4 (Since the tweeters piggy back off the fronts) which comes to 27.5 watts per speaker with an estimated RMS of around usually half of that and you are at a little below 14 watts RMS. Tk51.