It seems like every time I try to build a ported enclosure in WinISD it's impossible to get the rear port air velocity under 17m/s that most people recommend.
I just bought an SSA Icon 12" D2 and I cannot figure out what I'm doing wrong. I've played with box size, no help. I've messed with port dimensions but I don't want 4 - 60" long ports; that's insane.
In the screen shot you can see the numbers I input for the sub as well as the original T/S from their website. I have the Signal set to 1000w, Lowpass: 100Hz, Highpass: 20Hz. Any help would be greatly appreciated.
I just bought an SSA Icon 12" D2 and I cannot figure out what I'm doing wrong. I've played with box size, no help. I've messed with port dimensions but I don't want 4 - 60" long ports; that's insane.
In the screen shot you can see the numbers I input for the sub as well as the original T/S from their website. I have the Signal set to 1000w, Lowpass: 100Hz, Highpass: 20Hz. Any help would be greatly appreciated.