Sturdy fiber-composite cone for all-weather performance.
The speaker grille has been designed to give cars the look of luxury. Composed of two parts - a detachable metal mesh casing and a plastic ring, when installed over the speaker, it fully covers the tweeter dome and speaker cone. Hard and durable, it protects the speakers from accidental kicks and curious fingers, both of which can be damaging to their sound performance.
Highly responsive butyl rubber connects the woofer diaphragm to the speaker frame to form a surround suspension system. When a sound signal reaches the cone inside the woofer, the stiff yet elastic butyl rubber surround assembly keeps the cone in position, protecting it from strong upward or downward force that may occur when the signal is strong. By doing so, the woofer can withstand the surge of powerful beats and deliver a smooth bass response with a minimum of distortion even from a small speaker.
Endurance and performance stability in extreme conditions.
Silk is ideal material for tweeter domes due to its light weight, high sensitivity and stability, and its tolerance for high temperatures. Inside the tweeter, the small diaphragm (the dome opening) produces high frequency tones. These soft and light silk domes can capture even the highest musical notes, to make your music full of high fidelity details such as warm, mid-range vocals and vivid, lively trebles. The dome shape also spreads the sound around so that you can hear the high notes from every seat in the car.
Ferrite is a lightweight but strong material with a permanent and coherent magnetic field. It is the key speaker component that induces the movement of the voice coil and the diaphragm. When an input signal is received, the voice coil acts as an electromagnet that causes the woofer and tweeter diaphragm to either attract or repel. The ferrite magnet produces an even magnetic field for smooth diaphragm movement, ensuring sound output with lower distortion. Using such a stable and highly coercive magnet like ferrite, the voice coil can produce loud sounds while keeping the tone smooth.
High-frequency sounds are directional. If the tweeter is not pointed in the right direction in your car, you may miss out on having the best sound possible. The tweeters inside these Philips car speakers are able to swivel, allowing you to adjust their direction up to 90 degrees and directing the best sound right to your ears regardless of where they are installed in your car.