Amplifier circuit diagram using OPA541AP: This is an Amplifier circuit diagram using OPA541AP. The OPA541 is a powerful chip for audio circuits. This board needs dual voltage, positive and negative, and ground voltage. we can use Ac 15-0-15 voltage to 24-0-24 voltage and a maximum of 5 amperes. we can …

Amplifier circuit diagram using RSN35h1 This is an Amplifier circuit diagram using RSN35h1. This board can make a 35w+35w stereo output. Here, we can use 15-0-15 voltage to 25-0-25 voltage and 3 amperes. The voltage needs to be strong.  Amplifier circuit diagram  Amplifier circuit diagram using RSN33M5 We have another …

Amplifier circuit diagram using RSN33M5 This is an Amplifier circuit diagram using RSN33M5. this is class Hybrid IC. output power is 180 watts typically for 6 ohms load. it’s mono channel. supply voltage is 30-0-30 voltage to 50-0-50 voltage maximum. here needs dual power voltage. high voltage and low voltage. …

100 watt amplifier board This is a 100 watt amplifier board. it’s a mono-circuit diagram. TDA7294 is a popular IC. It can make 100 watts maximum in bridge mode. we can use single voltage Ac 15 volt to 28 volt. the output will depend on voltage. strong voltage can make …

Car audio circuit using TDA7565 This is a Car audio circuit using TDA7565. This amplifier runs from 10 to 18 volts. Using 12 volts, we can get 41X4 Watts. This amplifier has 4 inputs and 4 outputs.  here use small components. in input needs 0.22 nonpolar capacitors. we also can …

100Watts amplifier using TDA7294 This is a mono-circuit diagram for the TDA7294 IC. 100Watts amplifier using TDA7294. It’s a bridge-mode circuit diagram. Using strong voltage and a high-quality IC, we can get a maximum of 100 watts. We can use DC 37-0-37 voltage and 3 amperes. We also need 18-volt …

Easy amplifier circuit using transistor This is an Easy amplifier circuit using transistor . This is a stereo audio diagram that is 100+100 watts. we can use a maximum of 35-0-35 voltage and 5 amperes. here use 2sc5200 and 2sa1943. We can also use others like tip41 tip42. 4558 ic …

DIY 12 voltage amplifier circuit This is a DIY 12-voltage amplifier circuit. It runs with only 12 voltages, positive and negative. This circuit can make 15 watts. it’s a mono-amplifier circuit diagram. we can use 10-voltage to 18-voltage. tda2030 used in this circuit. we also can use tda2050. the circuit …

Bass tone circuit for amplifier This is the bass tone circuit board for the amplifier. This circuit has four volumes: volume, low, mid, and high. This diagram runs with 12 voltages. It’s a mono diagram. For stereo, we have to use the dual board. it needs a single voltage positive …

Subwoofer circuit diagram lowpass This is the Subwoofer circuit diagram lowpass for the bass amplifier. this circuit is a pre-amplifier for a subwoofer amplifier. this board makes only bass. we use this board for 2.1 or 5.1 amplifiers. we need dual voltage to run this board. 12-0-12 voltage is needed …