Tweeter Crossover


Tweeter Crossover circuit diagram
This is tweeter (high frequency speaker) crossover which will filter the treble (high frequency) to be feed to tweeter. The bass (low frequency) cannot pass the tweeter speaker since there is low pass filter made of C1, C2 and R1 assembled before the tweeter.


  • The tweeter can be a 2 to 3 inch, 4 to 8 Ohm one .
  • R1 is used to adjust match the the tweeters output level to that of woofer.
  • C1 and C2 are electrolytic capacitors.
  • R1 should be rated more than 2 Watts.