passive treble attenuation

I want to add a passive treble attenuation to my (wideband-)speakers. sometimes the high frequencies are to loud and sharp for my taste. That why I need a knob to damp it a little bit. 0 - 3db variable high shelf attenuation would be perfekt.

Can somebody give me a simple schematic circuit for this.


  • treble.jpg
    21.3 KB · Views: 56