Speaker Protection circuit diagram: The Speaker Protection circuit diagram is an important circuit diagram for our amplifier. this circuit protects our speaker. Some time amplifier got problem then the high voltage comes out from the amplifier output. this type of problem burnt our soundbox. Component list with diagram. Please visit …

2 transistor amplifier 2sc5200 and 2sa1943: This is a transistor amplifier circuit diagram. here in this diagram used 2 transistors, 2sc5200 and 2sa1943. this is a PNP and NPN transistor amplifier circuit diagram. in this circuit, we also can use another PNP and NPN transistor. NPN is a positive transistor …

2 transistor amplifier diagram using the battery: This is 2 transistor amplifier diagram. we also can use the battery in this circuit. this circuit can run with 24 voltage to 36 voltage. for 24 voltage we have to use 2 batteries and for 36 voltage we have to use 3 …

Dual low noise operational amplifier:  This is a dual low noise operational amplifier. az4580 is a mono dual low noise operational amplifier. It is designed for audio systems to improve tone control. it can also be used in pre-amplifiers. This IC features internal frequency compensation, low distortion, low noise, high …

transistor amplifier circuit diagram: This is a transistor amplifier circuit diagram. this is a driver board only. we have to use another circuit for the main transistor. we can use 2sc5200/2sc2933 for positive voltage. and 2sa1943/2sa1216 for negative voltage.  Here we show 2sa1216 and 2sc2933 transistors but also can use …

Stereo preamplifier circuit diagram: This is a Stereo preamplifier circuit diagram. we need a Stereo preamplifier circuit when we are making an amplifier. without a pre-amplifier amplifier can’t make best quality of sound. here in this circuit used OPA2134PA IC. it’s a dual voltage preamplifier.  how to make an amplifier …

2sc5200 2sa1943 amplifier board 200 Watts: This is a 2sc5200 2sa1943 amplifier board with 200 Watts. this circuit is a mono amplifier circuit diagram. but we can use it stereo mode by using two circuit boards. In this circuit, we can use 24-0-24 to 50-0-50 voltage in this circuit. and …

how to make subwoofer low pass filter: Here we can know that how to make a subwoofer low pass filter? this is a low pass filter circuit diagram for making a subwoofer amplifier. many kinds of circuit diagrams we can find in the electronics. but this is one of the …

2sc5200 2sa1943 amplifier board 200 Watts: This is a 2sc5200 2sa1943 amplifier board 200 Watts. It’s can make 200 watts maximum because it’s 4 transistor amplifier, circuit board. the watts depend on the transformer voltage and amperes. We know that Voltage X Amperes= Watts.   2sc5200 transistor: It’s NPN Epitaxial …

Bass tone circuit diagram: This is a Bass tone circuit diagram using one transistor c828. here used 4 volumes. volume, bass, high, tone. this circuit one of the best bass tone control circuits. it’s run with 12 voltages. every amplifier needs this circuit to control the sound. 100k volume 4 …