Tag Archives: echo circuit

Echo circuit diagram: This is the Echo circuit diagram for the amplifier. it’s a mono pre-amplifier. it’s needed for the microphone section. this circuit runs with 12 voltages.  Component list:   P1+P2+P5+P6+P7+P8=104. P3+P4=470. P9+P10=2n2. V1=20k. C1=47uf/50v. C2=1uf/50v. R1=22k. R2=4k7. R3+R4+R6+R7=10k. R5=15k. R8=220/2w. Z1=5.1v.  transistor circuit diagram of 2sa1943 and 2sc5200 Build …

Audio reverb circuit diagram: This is an audio reverb circuit diagram for the amplifier. this circuit needs an amplifier when we use the microphone. for using a microphone this circuit is important for making quality full sound. now we get this reverb to the mixer console. or we can also …