Amplifier repairing course
4/5
Gain expertise in repairing 100W Class AB amplifiers through professional safety practices, precise diagnostics, bias configuration, power supply repairs, and thorough final testing. Perfect for electronics technicians aiming for efficient, trustworthy fixes and amplifiers that meet customer expectations reliably.

4.0 in rating
flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course offers a quick, hands-on guide to diagnosing and repairing 100W Class AB amplifiers confidently. Learners master safe power-up procedures, power supply troubleshooting, systematic fault diagnosis, component selection, proper transistor installation, bias adjustment, DC offset verification, stress testing, documentation, and final checks to ensure repairs are stable, dependable, and client-ready.
Elevify advantages
Develop skills
- Master safe power-up of amplifiers using professional mains handling, ESD protection, and capacitor discharge techniques.
- Develop skills in diagnosing Class AB faults by quickly tracing output, bias, and DC offset problems.
- Excel in power supply repairs by testing rails, rectifiers, fuses, and filter capacitors accurately.
- Achieve proficiency in replacing components, selecting, mounting, and biasing new semiconductors properly.
- Perform comprehensive final testing and burn-in to confirm audio quality, bias stability, and thermal performance 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 workload.What our students say
Your classes 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 that I don't need.

Mariana FerresPhotography Student
I like the content and the way of presentation and video transcription, 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 in learning.

André FelipePrompt Engineering Student
FAQ
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course