"Long-lasting sound, long-lasting durability. Over 20 years of experience without any corrosion! Passed a one-week water resistance test!"

[Characteristics of the brass-copper plywood coated inner baffle]
A brass-copper plywood-coated inner baffle that achieves both sound quality and durability.
At our store, we carry baffles with the following characteristics, in order to not only improve the sound quality of speakers, but also provide high durability that will not deteriorate even after long-term use.

1. Improved acoustic properties:
Brass and copper have extremely high density and stiffness, which minimizes distortion of sound waves from the speaker. Therefore, clearer and more detailed sound quality is reproduced.

2. Vibration Suppression:
Brass-copper plywood efficiently absorbs unnecessary vibrations occurring within the speaker cabinet, reducing sound distortion, thus improving the purity of sound quality.

3. Durability and aesthetics:
Highly durable, the sound quality and appearance can be maintained even after long-term use. In addition, the luster of the metal creates a sense of luxury and provides a design that harmonizes with the interior of the car.

4. Water Resistance Tested:
Furthermore, we conducted a water resistance test and found that the product did not expand by 0% even if it was soaked in a bucket for over a week. This ensures that it is not affected by moisture or moisture and can maintain stable sound quality for a long time.