Amplifier Dual Power Supply 75-0-75 V DC / KBPC 5010 and 10000uF 100V *4 / Making Video
33:33
Dual power transformer making for 2000 watts amplifier
8:25
DC Voltage and current Adjustable Power supply, DIY DC voltage controller
37:32
Restore burned out audio power amplifier // Repair 1500 watt power amplifier
11:49
Diy Simple 0-60V 0-30A DC Adjustable Bench Power Supply// How to make Voltage & Current Adjustable
8:53
How To Make A Powerful Inverter 150 watt At Home.
15:58
Full Assembly High Power Amplifier with 70v 0 70v Toroidal Transformer #cbzproject
16:07
Millions of people don't know about the invention of this homemade tool
11:41