Disc.                             15K

0---------------------------------/\/\/\/\/\----------------0 output

                        |

                        |

                        ----  .2 uf. (point 2 microfarads)

                        ----

                        |

                        |

                        0 ground

 

 

 

The .2 uf capacitor takes the "highs" to ground.  

 

Some people like to use a 6.8K series resistor, but a 15K provides perfect
roll off on highs.  Play with this value if you want to "tweak it". 

 

 

Bill Hudson

W6CBS

 

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