Earpen for earphones Type E

The optimal aspect ratio is adopted for each size. In addition, a silicon with a different hardness between the umbrella part and the axis is adopted. In the shaft part, the strength and flexibility are combined by applying grooves to silicon with higher rigidity than the part that touches the ears. The umbrella part is used with low hardness silicon to achieve comfortable wearing comfort and high sound insulation. The combination of the optimal shape and material reduces the sense of the ear canal forcibly, and realizes a comfortable wearing feeling. Comfortable mounting can improve the low range, improve sound insulation, and reduce the irritation sounds that are worrisome in the high range, bringing out the original sound of the earphones.

Adopts a two -color axis color that is easy to distinguish between left and right ( *)

In order to make it easier to determine left and right, the axis color is gray, the other is red. By turning the earpieces slightly and checking the axial color, it is easier to determine left and right even in dimly dim places. * Only Black (Black + Black red axis) is eligible.

Adopts axial color that is easy to determine in size ( *)

Since the axial color of the next size is changed (the gray axis is alternately alternating with “dark gray, thin gray”, red axis is alternately alternating with “red and pink”). * Clear is not eligible.

Original earpie skiing case and with an adapter that can adjust the shaft diameter that is convenient to carry

Includes a newly developed FINAL logo engraved earpie skiing case. 10 earpieces can be stored and convenient to carry. In addition, an adapter is included for the type of earphone with a thin type of sound conductor axial diameter. Please refer to the figure below for the installation method. * After removing the earphones from the ears after installation, make sure that the earpiece does not remain in the ear before starting use. If you remain, stop using it.

[Reasons why the sound changes depending on the earpiece]

■ The sound pressure of the low range changes depending on the degree of sealing of the earpieces and ears.

If the earpiece and the ear canal are completely sealed, it will be a graph like A. If there is a large air leakage, the sound pressure in the low range will decrease, resulting in a graph like B. When the sound pressure in the low range is changed, the hearing feels like the high range has changed significantly from the voice band. Find the optimal balance between the bass and the treble.

■ The sound pressure of the high range changes depending on the distance between the earpieces and the eardrum.

When the earpieces are inserted into the ear canal, the phenomenon of closing pipe resonance occurs, and the band with a high range is emphasized as the graph of C. When inserted deep into the ear canal, the distance to the eardrum is reduced, so the sound pressure in the low range rises, moves to the higher emphasized band, and becomes a graph like D. The bass rises and the high -range exciting sound is suppressed, making it generally preferred.

[Recommended size selection method]

1. Put the usual size and listen to music for a while
2. Listen to one larger size than usual, changing the depth of insertion and the angle of the earphone.
3. Listen to one smaller size than usual, changing the depth of insertion and the angle of the earphone.
4. While trying, use what you like for a while, then try another size
5. Repeat the above and select the most tired one
* The sound evaluation tends to choose a clear difference from before if it is performed in a short time. To select the size and position where you can feel good over the long term, try comparing over time.
* One appropriate mounting position and the depth of the insertion have a sense of memories of the body, and can be easily reproduced from the second time.
* Since the length and shape of the ear canal are different on the left and right, it may be better to change the size and mounting position on the left and right.