DIY Powerful Ultra Bass Amplifier IGBT Class A , No IC , Hi RES audio output
![](https://i.ytimg.com/vi/gdJHi9I0V4w/mqdefault.jpg)
9:42
DIY Powerful Ultra Bass Amplifier Capacitor , No IC , Simple circuit
![](https://i.ytimg.com/vi/EzA6NjynDOc/mqdefault.jpg)
11:56
DIY Powerful Ultra Bass Amplifier 8 Transistor D718 , No IC , Simple circuit
![](https://i.ytimg.com/vi/UQ9CLaSofu0/mqdefault.jpg)
15:04
Je n'ai jamais vu de secrets et d'astuces aussi ingénieux auparavant ! Vous les utiliserez tous les
![](https://i.ytimg.com/vi/98QBhznYIlg/mqdefault.jpg)
8:41
Cách chế âm ly Công Suất Lớn dùng Một sò d718 Ít Người Biết
![](https://i.ytimg.com/vi/c_9L0FBrvRk/mqdefault.jpg)
11:04
DIY Powerful Ultra Bass Amplifier BTL C5200 , Transformer , Simple Circuit
![](https://i.ytimg.com/vi/RVOeZxsUiN8/mqdefault.jpg)
8:31
Simple amplifier, with 2SC5200 transistor
![](https://i.ytimg.com/vi/N4KX-03Bc5k/mqdefault.jpg)
8:10
DC Voltage controller circuit, How to make voltage regulator using IGBT
![](https://i.ytimg.com/vi/iUQOD1uXOeg/mqdefault.jpg)
20:37