Subwoofer amplifier circuit 3X150 Watts: This is a Subwoofer amplifier circuit 3X150 Watts. this diagram can make 3 outputs. we can use 2 outputs for the left speaker and the Right speaker and another for the Subwoofer output. for this, we have to use a lowpass filter for bass output. …

Amplifier circuit diagram using 34 STK: This is an Amplifier circuit diagram using 34 STK. Here, we can use 34 STK ICs. This circuit is the same for all these ICs. It’s stereo audio. We can use the voltage according to the IC and get the output power according to …

Audio amplifier 2X300W using LM4702: This is an audio amplifier 2X300W using an LM4702 IC. The IC is also used with two pair transistors to make 300+300-watt outputs. we can use 50-0-50 voltage to 85-0-85 voltage depending on the IC. we can see the voltage listed in the diagram. here …

Amplifier circuit diagram using LA4450: This is an amplifier circuit diagram using LA4450. This board can make a 12W+12W output. It’s a stereo audio board. this circuit runs with a minimum of 9 voltage to 30 voltage and 2 amperes.  we have to use a good-quality heat sink for this …

Surround amplifier using HA13156: This is a Surround amplifier using HA13156. this amplifier is tweetable for car sound. We can get 38 Watts per channel and 4 channel outputs. Every channel has 38 Watts, 4 inputs, and 4 outputs. This circuit diagram can run from 9 Volts to 18 volts.  …

Amplifier circuit diagram 10W+10W: This is an Amplifier circuit diagram 10W+10W. here use TA8246A. We can use 9 voltage to 30voltage and 2 amperes. in this board. it’s a stereo audio board. we can use this board in car audio. very simple board but the sound quality best. this Ic …

Class D Power Amplifier Module 500w: This is a Class D Power Amplifier Module 500w. This circuit can make 500 watts maximum, and it can use a maximum of 200 watts. this circuit needs two voltages. one for driver voltage and another for amplifier voltage. 20 voltage is required in …

1000W Class D Amplifier: This is a 1000W Class D Amplifier diagram using IRFP250N MOSFET. we can use 50 voltage to 150 voltage. we can get a maximum of 1000 watts from this circuit diagram. it’s a mono audio circuit. for stereo, we have to use dual circuits to make …

Class-d amplifier circuit diagram: This is the Class-d amplifier circuit diagram. This diagram is for 10 ICs. DDX2050,  DDX2052, DDX2060, DDX2062,  DDX2100, DDX2102, DDX2120, DDX2160, DDX2200, DDX2240. this is all IC can use in this circuit diagram. All circuits need a minimum of 9 volts to a maximum of 36 …

50 Watts amplifier using CXD9646Z This is a 50 Watts amplifier using CXD9646Z. We can use 12 to 32 volts and get 50 watts. it’s a mono-circuit diagram. We have to use dual circuits to make the stereo. we can use this amplifier in car audio.  This IC made by …