2 channel audio mixer circuit using transistors


Posted on Feb 7, 2014

This 2 channels audio mixer is based on the 2n3904 transistors which forms 2 preamplifiers. The first preamplifier of the audio mixer has a high gain and can be used for microphone input, and the second one can be used to control the input of the audio level. This two channel audio mixer require a power supply with the output voltage between 9 to


2 channel audio mixer circuit using transistors
Click here to download the full size of the above Circuit.

12 volts. For the audio signal you can use a CD player, mp3 player or other audio device and for the microphone you can use a normal dynamic microphone.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    4.5Mhz notch filter
    5v regulated solar cell power supply circuit diagram
    make 6v 4ah automatic battery charger
    Examples of Digital Filters
    Economy radar detector circuit
    AM band Transmitter
    a simple Astable Multivibrator with the help of a circuit diagram



    Top