Amplifier repairing course
4/5
This hands-on course teaches efficient diagnosis and repair of 100W Class AB amplifiers, covering safety protocols, fault finding, component replacement, and final testing to ensure reliable performance.

4.0 in rating
flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
The Amplifier Repairing Course offers a quick, hands-on way to diagnose and fix 100 W class AB units with assurance. You will learn safe powering methods, power supply troubleshooting, detailed step-by-step fault finding, component picking, and proper transistor installation. The course also includes bias adjustment, DC offset verification, stress testing, record-keeping, and final checks to ensure every repair is steady, dependable, and set for delivery.
Elevify advantages
Develop skills
- Safe amplifier power-up: follow expert mains, ESD, and capacitor discharge procedures.
- Class AB fault diagnosis: quickly identify output, bias, and DC offset problems.
- Power supply repair: confidently check rails, rectifiers, fuses, and filter caps.
- Component replacement mastery: choose, install, and bias new semiconductors properly.
- Final test and burn-in: confirm audio, bias, and thermal stability for customers.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

André FelipePrompt Engineering Student
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