Видео с ютуба Amplifier Build
This “hobbyist” built the best amp you've never heard of
Building a 2000W amplifier to completion with a 20A 66v 0 66v teroid transformer #cbzproject
How to make Ultra Bass Powerful Amplifier 1000W with 10 Transistor and U741, DIY Ultra Bass
DIY Class D Audio Amplifier
Easy to Build Tube Amp
Как легко и просто собрать собственный усилитель Hi-Fi своими руками и сэкономить тысячи долларов...
GUITAR AMPLIFIER BUILDING BASICS EP. 01