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80W Compact Amplifier

Hello Friends, In this post I make a 100W mono amplifier using a pair of C5198 & A1941 Transistors. which can deliver up to 80W output at 4Ω ±45V. For designing my PCB, I used EasyEda online software. Then I export the Gerbe…

4440 IC Mono amplifier.

Hello Friends, in this post I make a 19W mono amplifier using LA4440 IC. This is a class AB amplifier. Which can deliver up to 19 Watt RMS output at 4Ω ±15V, Test frequency 1khz. This IC is very cheap and basic. So don't expe…

100W SUB-AMP.

How to make a 100 Watt subwoofer amplifier. Hello Friends, In this post I make a 100 Watt subwoofer amplifier using 2SC5200 and 2SA1943 Transistor, which can deliver up to 100-watt RMS output at 4Ω ±30V. For the low pass filter o…

TDA7294 & TDA2030, 5.1 Amp.

Hello Friends, In this post I make a 5.1 amplifier, which can deliver up to 80W output for the subwoofer and 15W per channel for output speakers at 4Ω. The sound quality of this amplifier is very good. All frequencies are very cl…

2 Way Active Crossover

Hello Friends, in this post I make a 2 way active crossover. For this crossover I have used NE5532 IC. But in place of NE5532 IC, you can also use TL072 or 4558D IC. In this crossover, you can easily diversify and control the hig…

Driver Board for 1000W Amplifier

Hello Friends, In this post I make a 1000W class AB Driver. You need to use 10 pairs of 2SC5200 & 2SA1943 transistors and a 55-0-55V 15A Transformer to get 1000W of output. For designing my PCB, I used EasyEda online software…

TDA7294 & TDA2030, 2.1 Amp.

Hello Friends, In this post I make a 2.1 amplifier, which can deliver up to 80W output for the subwoofer and 15W+15W for output speakers at 4Ω. The sound quality of this amplifier is very good. All frequencies are very clear, Low…

High-performance compact 200W Amp.

Hello Friends, In this post I make a 200W mono amplifier using 2 pairs of 2SC5200 and 2SA1943 Transistors, which can deliver up to 170W RMS output at 4Ω ±45V. The low-mid frequencies of this amplifier are very good. And other fre…

TDA7265 Dual Bridge Stereo Amp.

Hello Friends, In this post I make a 50+50W dual bridge stereo amplifier using 2 × TDA7265 IC, which can deliver up to 50W RMS output per channel at 8Ω ±24V. The sound quality of this amplifier is very good. All frequencies are v…

12V 2.1 Amplifier

Hello guys, in this post I make 2.1 amplifier, which can deliver up to 38 watt output for subwoofer and 13+13 Watt for output speakers at 4 Ω . For this amplifier I use TDA7379 IC but you can use TDA7377 IC instead of Tda7379 IC…

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