How to check out the original transistor: It’s how to check out the original transistor. We have a significant problem identifying the original transistors. Now, there are many fake transistors on the market. For this, we have to face a lot of problems to repair or make electronic circuits. We …

2sc5200 and 2sa1943 transistor amplifier circuit: This is a 2SC5200 and 2SA1943 transistor amplifier circuit diagram. It’s a mono diagram. This circuit uses four transistors and can produce 200 watts. We can use a 25-0-25 voltage to a 60-0-60 voltage. positive, negative, and ground voltage. We can use another PNP …

Power amplifier circuit using transistors: This is a power amplifier circuit using transistors. It’s a stereo diagram board. Here, use 4 transistors: 2 for the left channel, and another 2 for the right channel. 100+100 watts of output power using 35-0-35 voltage and 5 amperes. We know that Voltage X …

Amplifier circuit using STK035: This is an amplifier circuit using STK035. This diagram can produce a 35W+35W output with an 8-ohm load. It’s a stereo audio circuit diagram. The voltage should be a minimum of 25-0-25 and a maximum of 70-0-70. Dual IC for dual side. Stk4231 Circuit Diagram: This …

Amplifier circuit diagram 200 watts: This is an amplifier circuit diagram for 200 watts. This board produces 200 watts using dual TDA7297. It’s a bridge mode diagram. We can use 15-0-15 voltage to 24-0-24 voltage. It’s a mono board. the voltage should be a strong voltage to get a good …

Subwoofer amplifier circuit 2.1: This is a Subwoofer amplifier circuit 2.1. It has 2 channels, the left channel and the right channel. This is surrounded by mid-range and full-range. And 1 channel output is for the subwoofer. low-frequency. stereo input and 3 outputs. This circuit requires a 12V, 0V, 12V …

5.1 Amplifier Circuit Diagram: This is a 5.1 amplifier circuit diagram. This board has 6 inputs and 6 outputs: 2 front speakers, 2 surround speakers, and one center speaker. and the Subwoofer. Every channel got 20 watts with 6 ohms. Minimum voltage is 23-0-23 and maximum voltage is 36-0-36.  Here …

amp circuit board: Amp circuit board using 2SC5200 and 2SA1943 transistors. It’s a mono audio amplifier circuit diagram. For stereo, we need to use a dual-board setup. here needs 35-0-35 voltage. positive, negative, and ground voltage. We can get a maximum of 100 watts of output. We can use any …

Bass tone circuit diagram for amplifier : This is the Bass tone circuit diagram for an amplifier. Every amplifier needs this type of board to control the sound quality. This board is one of the best circuits. Here, use the 4558 IC. This board has four adjustable volumes: bass, mid-range, …

Stereo audio amplifier: This is the Stereo audio amplifier circuit. This circuit can make 30+30 watts using 12 volts. We can also use a 12-volt battery. Stereo audio circuit diagram with bass tone control.  TDA7297  Subwoofer amplifier circuit board: This is a subwoofer amplifier circuit board. This diagram makes only …