Tag Archives: how to make 2.1 amplifier

This is a 2.1 audio amplifier circuit diagram, 25+50+25 watts. This circuit runs with a minimum 12-0-12 voltage to a maximum 25-0-25 voltage. But the best voltage is 15-0-15 to 20-0-20 voltage. This circuit has a stereo input for the surround output. The surround per channel got 25 watts. The …

This is the 2.1 amplifier circuit for the subwoofer. This circuit is for the TDA8580 and TDA8581 ICs. We can use 8 volts to a maximum of 24 volts. The best voltage is 12 to 16 volts. This diagram can make 20watts+40watts+20watts. It’s 2.1 output. 3 inputs and 3 outputs. …

2.1 amplifier circuit using LA4630N: This is a 2.1 amplifier circuit using LA4630N. This diagram for 3 audio inputs and 3 outputs. We can make 2.1 using this diagram. making 2 for the left and right speakers, and another for the Bass. Stereo section 9V/3Ω 3W×3, 12V/3Ω 5W×3. Super bus …

DIY amplifier circuit diagram using TDA2030: This is a DIY amplifier circuit diagram using a TDA2030 IC. it’s a mono audio circuit, so the stereo needs a dual board. We can use 12-0-12 voltage to 18-0-18 voltage and 3 amperes on this board. we can get 30 watts using 15-0-15 …

2.1 audio amplifier circuit: This is a 2.1 audio amplifier circuit diagram for the home theater. this diagram has 3 inputs and 3 outputs. here used 2 IC TDA7265. one IC for surround in stereo mode. Another one is for the subwoofer in bridge mode. surround ic make 25 watts+25 …

How to make an amplifier: This is an amplifier using STA 540. this amplifier has 4 inputs and 4 outputs. This type of circuit is used in cars. but if we want to use it at home or other also we can use it. this circuit sound is so fine. …

How to make a home theater amplifier: How to make home theater amplifier. here used one IC. STA540 is a 4-channel amplifier IC. This IC has 4 inputs and 4 outputs. here this circuit has 3 inputs and 3 outputs. 2 for stereo and another 2 inputs make in a …