:laugh:That would tingle a bit Paul.
If you were within a couple of metres of that kind of sound power, it would do more than make your ears bleed!!
Ian and Phil - What happens is that the mean rms sound energy is no more than a few watts, now the production of that sound is very inefficient, so it takes a few 10's of watts to produce it, but then if you have ginormous capacitors in the sound amplifier, you can produce thousands of watts over a few microseconds and claim that as the power of your amplifier, when in fact the maximum sustainable power consumption is a few tens of watts.
You need a bit in hand to get good quality sound, but of course listening to loud noises makes you deaf anyway, so it all becomes rather pointless in the end.
I was in Halfords the other day and saw that you could buy a 1Farad capacitor, kind of like a 32" wheel for a mini.
Dave