hello i need informaion about audio equalizer. now i have a circuit diagram which i attached. but i wanna change 3band led to a speaker so that i can here the sound from it. and it may have input circuit for mp3 player.
is there anyone who knows somewhere that i can find it? if i can get a perfect circiut diagram with multisim, it couldn`t be better
it`s so hard to wirte english.. plz understand

 

Hola posof

Easy. Connect a small cacacitor (0.1uF) on each transistor collector. Then join all the other terminals and here conect the Mp3 Player.

Greetings

 

um... i just found it from this internet

And i wanna know that whether this circuit operate as a 6band equalizer

with audio input and speaker output or do another operating.

and thank you for your kindness again