Analysis of Audio Quality Using Equalizer Analysis (Case Study: Notification Sounds at Purwokerto Train Station)

The audio quality produced in the delivery of public information, particularly in train stations with high traffic, plays a crucial role in ensuring clear information dissemination to passengers. This research employs a qualitative method with a design thinking approach up to the define stage, as the researcher aims to provide recommendations to relevant parties. Subsequently, the resulting audio quality can be analyzed by examining existing data samples and applying equalizer analysis. This analysis allows us to determine the quality characteristics of the audio data. Consequently, the findings of this research will enable us to assess whether the produced audio quality is suitable for listening and delivery to passengers or the audience at Purwokerto Train Station.