Audiqueen 3 manual > A§E > Loudness Scaling
Loudness Scaling

The A§E loudness scaling test is based on narrow band noise centred at 250, 1000 or 4000 Hz with variable intensity.  These noises are used in an identification task to scale the subjective loudness.

Rationale video

Typical procedure video

Advanced features video

A§E loudness scaling results.  The grey zone is the normal zone (95% confidence interval in hearing subjects).