Despite the apparent simplicity, this amplifier showed excellent quality parameters, which allows you to safely rank it as a Hi-Fi equipment. The amplifier has a very pleasant sound in the mid-eighties was patented. Since then, the element base has... Electronics Projects, IRFP240 IRFP9240 Mosfet 400W Amplifier Circuit "audio amplifier circuits, transistor amplifier, " Date 2019/08/08