Subwoofer filter

142

02:03:42

Input from stereo amp or pre-amp.
Output to power amp.

This filter has F-cut off @120Hz
For :
        -F-cut off @90Hz :
         change value 10k  to 12k &
         capacitor 120nF to 150nF

       -F-cut off @70Hz :
        change value 10k to 15k &
        capacitor 120nF to 180nF

published 12 years ago

ewok

12 years ago

I have built this circuit for my friend and installed on his car audio system... it tested...with excellent result

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.