Hi Guys, I made a RC low pass filter to place on the line into my sub woofer amp but I don't think its working, sounds no different than with no RC Low pass filter.
My setup is PC > karaoke mic amp to left and right speakers + steal Left channel for sub > circuit > amp > sub woofer.
Here's a picture.
The circles are RCA female connectors.
I am using a 100v 15uF cap it has no polarity marking what so ever. Only writing with capacitance the company and the voltage on one side. I am using the side with no writing as positive. It hasn't blown yet so I am guessing its right or just not passing any audio hence its not working.
Is it my capacitor backward or is it the fact its coming out of a karaoke mic amp or something else?