amplifier repairing course
Gain expert skills in repairing 100W Class AB amplifiers, covering safety protocols, diagnostics, bias setup, power supply fixes, and thorough testing. Perfect for electronics technicians seeking efficient, trustworthy repairs that deliver stable, high-quality results for customers. This practical training boosts your speed and confidence in handling real-world amplifier faults.

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 repairs are dependable and client-ready.
Elevify advantages
Develop skills
- Safely power up amplifiers using professional mains handling, ESD protection, and capacitor discharge techniques.
- Diagnose Class AB faults quickly 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 performance, bias stability, and thermal reliability.
Suggested summary
Before starting, you can change the chapters and 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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