amplifier repairing course
Gain expertise in repairing 100W Class AB amplifiers, covering professional safety practices, diagnostics, bias adjustment, power supply fixes, and thorough final testing. Perfect for electronics technicians seeking efficient, trustworthy repairs that deliver robust, customer-approved results every time.

from 4 to 360h flexible workload
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. You'll master safe power-up procedures, power supply troubleshooting, systematic fault-finding, component selection, and proper transistor installation. It also includes bias adjustment, DC offset verification, stress testing, record-keeping, and final checks to ensure every repair is stable, dependable, and client-ready.
Elevify advantages
Develop skills
- Safely power up amplifiers using expert mains handling, ESD protection, and capacitor discharging techniques.
- Diagnose Class AB faults swiftly by tracing output stage, bias circuit, and DC offset problems.
- Repair power supplies confidently by testing voltage rails, rectifiers, fuses, and filter capacitors.
- Master component replacement by selecting, installing, and biasing new semiconductors accurately.
- Conduct 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
FAQs
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course duration?
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