DEMO_ABSOLUTETHRESHOLD - Standards for absolute threshold of hearing

Description

This demos generates a simple figure that shows the behaviour of the different standards for absolute thresholds of hearing.

Thresholds of hearing by standard

The figure shows the behaviour of the different absolute thresholds of hearing.

High frequencies

Absolute thesholds for the ER2A and the Sennheiser HDA-200 earphones are provided up to 16 kHz.