Normal
Re: Crown I-Tech 4x3500HDExcept that the frequency content in that peaking region is outside the bandpass of the subwoofers. Pass that signal through the subwoofer bandpass filtering, and then look at it.Then, too, you have to figure that the amp is current limitin after those 20ms, since it can make the voltage swing. Therefore, the frequency at which the input will matter most is the box tuning frequency, since this is the point where Rvc is closest to Rdc and the current demand from the amplifier is the largest. Lets assume Fb is 35Hz, so it is the current demands at 35Hz that will matter most. The period of 35Hz is more than 20ms.
Re: Crown I-Tech 4x3500HD
Except that the frequency content in that peaking region is outside the bandpass of the subwoofers. Pass that signal through the subwoofer bandpass filtering, and then look at it.
Then, too, you have to figure that the amp is current limitin after those 20ms, since it can make the voltage swing. Therefore, the frequency at which the input will matter most is the box tuning frequency, since this is the point where Rvc is closest to Rdc and the current demand from the amplifier is the largest. Lets assume Fb is 35Hz, so it is the current demands at 35Hz that will matter most. The period of 35Hz is more than 20ms.
