The shell of the open earphone is open, the open earphone is light in quality, the sound is natural, and there is no oppressive feeling. Because it is open, the sound leaks out, and the outside noise also enters.
Semi-open earphone means that the earphone is open selectively, that is, it is only open to certain frequencies and closed to other frequencies, or it is open in a certain direction and closed in other directions.
The shell of the closed earphone is closed to prevent outside sound from entering, and there is little sound leakage, and it is used a lot in professional monitoring. The sound is generally very clear, rich in details, and low frequency response is very good. For most people, the closed earphone has a sense of airtightness.
Semi-open earphone means that the earphone is open selectively, that is, it is only open to certain frequencies and closed to other frequencies, or it is open in a certain direction and closed in other directions. The sound is generally very clear, rich in details, and low frequency response is very good. For most people, the closed earphone has a sense of airtightness.
But the sound field of open earphones is large, the sound is more natural, and the three frequencies are more balanced.
The good sound insulation effect also makes the closed earphones more suitable for street use. However, compared with open earphones, the high frequency of closed earphones is a bit dull, and it is difficult to reach the level of open earphones in terms of resolution.
