Home Theater Forum - View Single Post - Confused about WinISD Pro prediction of excursion

Isaac C · 01-16-2004, 05:20 AM

That 100W figure is the thermal rating of the voice-coil. It really takes little power to mechanically-overload a subwoofer; especially at low frequencies; and especially using pure sinusoidal signals.

hth

Isaac

01-16-2004, 05:20 AM	#3 of 12
Isaac C Member Join Date: Aug 2000 Local Time: 03:16 AM Local Date: 12-06-2008 Posts: 172	That 100W figure is the thermal rating of the voice-coil. It really takes little power to mechanically-overload a subwoofer; especially at low frequencies; and especially using pure sinusoidal signals. hth Isaac Subwoofer/Crossover Simulator Factor Conversion Tool