2 channel audio mixer


Posted on Feb 5, 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
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

    Cash Register circuit
    Waveform Capture and Control
    Touch Switch Circuit with explnation
    fun electronic circuits
    ZXSpectrum128 plus 3 circuit service manual
    FlasherCircuit using NE 555 IC for Lamp
    Function Generator 1
    OP AMP BASED MONOSTABLE MULTIVIBRATOR 741
    RC oscillator
    Common collector amplifier circuit DC and AC path b



    Top