140W Class AB Amplifier using MJL4281A and MJL4302A transistors with PCB Discover High-Fidelity Sound: Build a 140W Class AB Amplifier with ...

Fig. 1- 160W High Fidelity Amplifier using Mosfet 2SK1058 and 2SJ162 with PCB This is a High Fidelity  power amplifier, which uses 2 pairs ...

Fig 1 -  Powerful Mini Audio Amplifier using only 5 Transistors with PCB This is a simple amplifier that uses only 5 transistors , and prov...

Fig. 1 - 440W Class AB Power Amplifier using Mosfet IRFP9240 and IRFP240 Transistors with PCB This is a high performance power amplifier, wh...

Fig. 1 - 400W Class AB Amplifier using MJL4281A and MJL4302A transistors + PCB The amplifier circuit is 400W RMS per channel, if you want to...