This circuit be Audio Mixer Circuit by FET 2N3819 numbers, build easy and the a little equipment. By this circuit lets to use the microphone since two go up or use other tool all right wasp suit amplifier same microphone. The R1 and R5 will control value reduction input each beside. Thus R1 , and , R3 be the controller equilibriums.
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This entry was posted on Tuesday, September 2nd, 2008 at 11:08 am and is filed under Pre Amplifier - microphone preamp.
