power amplifier 300w tahun 2000 - Transistor final cepat panas

Bismillah Peace be upon you all. Meet again, my friends. In this video, I will try replacing the final transistor of a 300W amplifier. It was very hot. I had previously checked all the components in the amplifier driver and replaced several components, but to no avail. Replacing this final transistor was my last resort. I replaced the final transistor with a higher-power type. Watch this video until the end. I hope it's helpful and entertaining. Thank you for visiting.