PDA

View Full Version : Problems with high pass filter



*Ace*
04-08-2009, 08:43 PM
I have my HPF set to 60Hz on both my amp and HU but if for example I play a 40 Hz tone it still plays through the components? Is this normal? I thought the point of a HPF was to block off the lower frequencies?

James Bang
04-08-2009, 08:49 PM
keyword: slope

Xprime4
04-08-2009, 09:01 PM
crossover ain't wall, more like half valleys ;)