steven_first_2001
New Member
Hey guys, I need some help making a low pass audio filter. I have been trying to build one in shop but just can’t get it right. I need a filter that will cut out at about 200 Hz and up but all of my filters suck. I have been trying to make a passive low pass filter that would be hooked up to the inputs of a 1200W car amp that has no audio filters (boosts all audio freq.) It’s not for me. I told a kid that I would see what I could do because he spent a lot on this amp and he is only interested in bass (what a surprise). It was thinking of going over to a active filter but I am worried he will overdrive the IC to much. I have been messing with this for half of the school year and still have nothing yet. If someone can just make a schematic active or passive I would really appreciate it. Thanks