How does wattage rating apply in general to any type of speaker (i.e. two-way, three-way)? Lets say a Heresy maximum wattage rating is 100 Watts RMS. If I feed 150 Watts continuously, I could potententially damage the speaker. But before I can even damage any driver, wouldn't the crossover go first? What about the Heresy II that have protection circuit? What about under wattage? What if I feed 20 Watts long term into the Heresy (aka listen at very low volume level), would it damage any driver at all?