為什麼同watt數的音箱,放在喇叭數目不同的音箱發聲 喇叭數目較多的音箱音量,會大過喇叭數目少的音箱?? 例如,2x10和4x10同樣是輸出400w 但4x10會較大聲,是否因為4x10的發聲面積教大的關係?
It is mainly because the relationship of speaker output wattage and the sound level is not linear. There a 500W 4x10 is not twice as loud as a 250w 4x10. This link may help to explain http://users.chariot.net.au/~gmarts/amppower.htm