Hello Friends, I made an output balance preamplifier in this post. For this preamplifier, I have used NE5532 IC. But in place of NE5532 IC, you can also use TL072 or 4558D IC.  For designing my PCB, I used EasyEda online software…

Hello Friends, I made an input balance preamplifier in this post. For this preamplifier, I have used NE5532 IC. But in place of NE5532 IC, you can also use TL072 or 4558D IC.  For designing my PCB, I used EasyEda online software.…

Hello Friends, I make a 3 band mono tone control in this post. For this tone control, I have used NE5532 IC. But in place of NE5532 IC, you can also use TL072 or 4558D IC. You can control the high, mid, and low frequencies in thi…

Hello Friends, I made a 200W mono amplifier in this post. using 2 pairs of 2SC5200 and 2SA1943 Transistors, which can deliver up to 160W RMS output at 4Ω ±35V. The low-mid frequencies of this amplifier are very good. And other f…

Hello guys, In this post, I made a Preamplifier Booster for the power amplifier, which can deliver up to 2 Watt RMS per channel. This is a stereo preamplifier booster, so you can easily use this preamplifier booster for dual-ch…

Hello Friends, in this post, I make a high-pass filter. You can use this high-pass filter with any amplifier. For this high-pass filter, I have used NE5532 IC. However, instead of NE5532 IC, you can also use TL072 or 4558D IC. In…