Amplifier Diagram

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 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 …

This is the DIY Amplifier driver circuit for transistors of both PNP and NPN types. We can use 2 transistors to 8 transistors. One pair can make 100 watts. 8 pairs can make 800 watts. We can use a maximum 60-0-60 voltage. It’s a mono circuit board. The driver transistor …

Power amplifier circuit using MOSFET: This is the Power amplifier circuit using a MOSFET. Here, use J162 and k1058 MOSFET. This pair of MOSFETs can make 100 watts. We can use 25-0-25 voltage to 50-0-50 voltage. It’s a mono circuit diagram. J162 P channel and k1058 N channel.  2SK1058 Type …

This is the driver circuit diagram for the PNP and NPN transistors. This circuit runs with positive, negative, and ground voltage. We can use 25-0-25 voltage to 60-0-60 voltage. 2sc5200 and 2sa1943 are the best transistors for this board. We can also use C5198 and A1941. We can use a …

This is a 1000-watt transistor circuit diagram using 2SC5200 and 2SA1943. This amplifier can make 1000 watts. We can use a 70-0-70 voltage, 15 amperes here. We know voltage X amperes=watts. 70X15=1050 watts. Here, use 10 pairs of transistors. This board includes speaker protection.    Details about 2SA1943 2sa1943 Polarity …

This is a Subwoofer amplifier using the TDA2030 IC. This circuit can make 15+30+15 watts of output. It needs 12-0-12 voltage and 3 amperes. The input is 2.0, and the output is 2.1. Left speaker, Right speaker, and the subwoofer speaker output. Here are 3 adjustable volumes. 1st one for …