amplifier repairing course
This course equips participants with essential skills for repairing 100W Class AB amplifiers, covering safe handling, fault diagnosis, component replacement, and thorough testing to ensure reliable performance.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
The Amplifier Repairing Course provides a quick, practical route to diagnosing and repairing 100 W class AB units with confidence. You learn safe power-up techniques, power supply fault-finding, step-by-step troubleshooting, component selection, and correct transistor mounting. The course also covers bias adjustment, DC offset checks, stress testing, documentation, and final validation so every repair is stable, reliable, and ready for handover.
Elevify advantages
Develop skills
- Safe amplifier power-up: apply professional mains, ESD, and capacitor discharge steps.
- Class AB fault diagnosis: trace output, bias, and DC offset issues quickly.
- Power supply repair: test rails, rectifiers, fuses, and filter caps with confidence.
- Component replacement mastery: select, mount, and bias new semiconductors correctly.
- Final test and burn-in: validate audio, bias, and thermal stability for clients.
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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