amplifier repairing course
This hands-on course equips you with essential skills to diagnose, repair, and test 100W Class AB amplifiers, ensuring reliable performance and customer satisfaction through systematic troubleshooting and component handling techniques.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Amplifier Repairing Course provides a quick, hands-on approach to diagnosing and repairing 100 W class AB units with assurance. You'll learn secure power-up techniques, power supply troubleshooting, systematic diagnostics, component selection, 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 stable, dependable, and prepared for delivery.
Elevify advantages
Develop skills
- Safe amplifier power-up: implement professional mains, ESD, and capacitor discharge procedures.
- Class AB fault diagnosis: quickly identify output, bias, and DC offset problems.
- Power supply repair: confidently test rails, rectifiers, fuses, and filter capacitors.
- Component replacement expertise: choose, install, and bias new semiconductors accurately.
- Final test and burn-in: confirm audio quality, 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 workload.What our students say
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