pre amplifier for amplifier

pre amplifier for the amplifier:

This is the pre-amplifier for the amplifier. this is the circuit to increase the sound. we use this circuit for the amp to get better sound. normally it is used with a bass tone circuit. here used 12 voltage. this is a mono-circuit diagram. for the stereo, we have to use 2 circuits to make stereo. 

pre amplifier for amplifier

5 band equalizer circuit:

This is a 5-band equalizer circuit diagram. every amp needs a good-quality bass-tone controller. we usually use volume bass and tone circuits. or bass midrange and tone. but here we use bass, semi-bass, mid, semi-treble, and treble. this is without this type of circuit board. here needs this circuit.

5 band equalizer circuit

Always we need this type of circuit to make best quality of sound.

transistor circuit diagram of 2sa1943 and 2sc5200

Build a Transformer or construct the transformer. Home Theater Circuit Diagram 5.1

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It's me. I like electronics. I like to repair electronics. I like to make circuit diagram. it's me who sleep with electronics. electronics is my dream. Always resistor diode capacitor and transistor playing in my dream. It's me (Ramen Bairagee)

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