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 safe practices and thorough quality checks.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
The Amplifier Repairing Course offers a quick, hands-on way to diagnose and repair 100 W class AB amplifiers with assurance. You'll master safe powering up, troubleshooting power supply problems, detailed fault-finding, picking the right parts, and proper transistor fitting. It also includes setting bias, checking DC offset, stress tests, record-keeping, and final checks to ensure each repair is solid, dependable, and set for delivery.
Elevify advantages
Develop skills
- Safe amplifier power-up: follow expert mains, ESD, and capacitor discharge procedures.
- Class AB fault diagnosis: quickly identify output, bias, and DC offset faults.
- Power supply repair: confidently check rails, rectifiers, fuses, and filter capacitors.
- Component replacement mastery: choose, install, and bias new semiconductors properly.
- Final test and burn-in: confirm audio quality, bias, and thermal stability for customers.
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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