AUDIO TRANSFORMERS
Amplifier Power Transformers
Power magnetics for audio amplifiers and studio systems.
01SPECIFICATION
Amplifier Power Transformers for the target equipment.
Amplifier power transformers must support real program peaks as well as average output. Winding regulation, magnetic radiation and mechanical noise can affect the finished audio product.
TECHNICAL QUESTIONS
Define the real operating envelope.
These are the starting parameters for an engineering review. The final specification is confirmed against the drawing and application.
Product familyAmplifier Power Transformers
Power scope20 W–650 W in published examples; exact rating by winding schedule
InputProject input; published examples include 110 V and 220 V AC
OutputWindings, current, tolerance and duty
EnvironmentChassis layout, screening and mechanical noise influence the build
ApprovalDrawing, sample, test plan and destination standard
WHAT WE REVIEW
- State amplifier topology, output power, channel count and peak duration.
- Define winding voltages, regulation, screening and acceptable hum.
- Provide the chassis layout, mounting orientation and thermal conditions.
RECOMMENDED STARTING POINTPrepare the file
ENGINEERING REVIEWSend the drawing,