a real 111w at 20hz for an extensive amount of time can possibly kill the speaker. 111w of 3khz for a period of time will kill your ears before it kills the speaker.
To be honest, you're not getting 111w. The power that an amp is rated at is usually at full power at a specific voltage and frequency. The higher the frequency, the less power the speaker will actually see. If you can cross the speaker higher, then they will be more comfortable handling the power. The higher the frequency you go, usually less power is going through the speaker. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif