General Information
1. Common Sound Quality Challenges in Earbuds.
①
Due to the open design, low-frequency airflow can only partially enter the ear canal, resulting in significant loss. This leads to a lack of bass presence and a rigid, unrefined low-end response.
②
The characteristics of flat drivers combined with the earbud design cause energy to become overly concentrated in the 500Hz–2kHz range, causing vocals to lose their vibrancy and naturalness.
③
The lack of low frequencies and the overly concentrated midrange energy, combined with a single dynamic driver, result in an inadequate vertical soundstage and poor resolution. The distance between the driver and the ear canal causes further distortion, reducing the overall sound fidelity.