Fiberglass Composite Cone: This refers to the cone (or diaphragm) of the speaker made from a fiberglass composite material. Fiberglass is known for its durability, light weight, and excellent sound reproduction. This type of cone is used to produce a clean, accurate midrange and bass sound, helping the speaker handle power without distorting the sound.

Aluminum Basket Coaxial Car Speaker: A coaxial speaker design typically means that the woofer (bass driver) and tweeter (high-frequency driver) are mounted in the same axis or cone. The aluminum basket refers to the frame that holds the speaker components in place, and aluminum is often chosen for its strength, lightness, and ability to dissipate heat effectively. This design is common in car audio systems, providing a compact yet high-performance solution.

German Silk Film Tweeter with an All-Aluminum Shape and Rich High-Frequency Details: The tweeter is responsible for handling high frequencies in the speaker, and the “German silk film” suggests that the diaphragm material is silk-based, which is known for its smooth, detailed high-frequency response. The all-aluminum shape implies that the tweeter’s housing or body is made from aluminum, which helps with heat dissipation and rigidity, improving sound accuracy. This combination provides rich high-frequency details, adding clarity to the music.