amplifier repairing course
This course equips participants with practical skills to diagnose and repair 100W Class AB amplifiers, covering safety procedures, fault identification, component replacement, and final testing for reliable performance.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Amplifier Repairing Course provides a quick, hands-on way to diagnose and repair 100 W class AB amplifiers confidently. You'll learn safe powering up, finding faults in power supplies, systematic troubleshooting, choosing components, and proper transistor installation. It also includes setting bias, checking DC offset, stress testing, record-keeping, and final checks to ensure every repair is stable, 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 problems.
- 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 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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