Tag Archives: amplifier circuit diagram

This is an amplifier circuit diagram using C5198 and A1941. This transistor can make 100 watts of output. We can use a maximum 50-0-50 voltage in this circuit. Here we are using 35-0-35 voltage and 3 amperes. It’s a mono audio board. For stereo, we have to use a dual …

This is a DIY amplifier circuit using 2 MOSFETs. This circuit diagram can make a maximum of 300 watts using 50-0-50 voltage and 6 amperes. We know that voltage X amperes = watts. It’s a mono circuit diagram. For stereo, we have to use 2 boards. positive, negative, and ground …

This is an amplifier circuit diagram using the TDA2004 IC. Amplificador de 80 watts RMS para el automóvil.  This circuit can make 25 watts in bridge mode. In stereo mode, it can produce 10+10 watts using 12 volts. Typically, this circuit diagram is used in car audio systems. We can …

This is a 500-watt power amplifier circuit diagram using Sanken transistors. Four Sanken transistors can produce 500 watts. The most popular transistor is Sanken 2SA1216 / 2SC2922. 2SA1216 is a PNP negative transistor, and 2SC2922 is an NPN positive transistor.  We can use 22-0-22 voltage to a maximum of 35-0-35 …

This is the 2.1 amplifier circuit diagram for the home theater. This circuit has 3 audio inputs and 3 audio outputs. 2 outputs for the surround another output for the bass speaker. The surround output is 10+10 watts, and the bass output is 20 watts. The voltage needs a minimum …

How to add an extra transistor? A Maximum transistor amplifier can add extra transistors, but it will not work if we don’t increase the amperes or voltage. If we want to add an extra transistor, then we have to increase the voltage and amperage. like the voltage is 35-0-35 and …

It’s a 100-watt amplifier circuit diagram using transistors. Here, we can use any of the PNP and NPN transistors. 2sc5200 and 2sa1943 are used here. It’s a mono board. A positive ground and a negative voltage are required for this circuit. We can use a minimum 25-0-25 voltage to 50-0-50 …

This is the PCB Power Amplifier 1000Watt. This circuit can make 1000 watts using 8 transistors. Here, use 2sc5200 and 2sa1943 transistors. This pair of transistors can produce a maximum of 150 watts. We can use 25-0-25 voltage to 60-0-60 voltage. We can also use another transistor. We can use …

This is the DIY hifi amplifier circuit diagram for a transistor. We can use any of the PNP and NPN transistors. Here, we are using the 2SC5200 and 2SA1943. This pair of transistors can make a maximum of 150 watts. This circuit operates with a 25-0-25 voltage to a 50-0-50 …

This is the PCB 800W Power Amplifier circuit diagram. This diagram can make a maximum of 800 watts using MJ transistors. And 2sa/2sc can make 300 watts maximum. It’s a mono diagram. Here needs dual voltage. positive, negative, and ground voltage. Here can be used maximum 60-0-60 voltage.  Speaker protection …