Hifonics Zeus 6.5 inch 3 way car audio coaxial speaker system with Mylar dome tweeter and Alpha-Cellulose Poly Woofer Cones nylon surrounds (pair).
Tweeters: 1 inch: Clear highs while handling plenty of power without sound harsh. Neo-Mylar Soft Dome Tweeter: Impact Resistant Tweeter Elements, Great sound quality and increased reliability. Kapton: Lightweight and efficiently dissipates heat.
Cone Material: Alpha-Cellulose Cones: Light weight for speed and very rigid for deep bass.
Surround / Cone Coupling: Rubber: Moisture Resistant Rubber Surround with high Mid-Bass Impact. High Temperature Adhesive: Special adhesive is chosen to create a permanent bond between the cone and the surround.
Voice Coil / Former Assembly: Pure Copper: Creates strong magnetic field with a very thin extrusion. Kapton: Lightweight and efficiently dissipates heat.
Spider: Epoxy infused Natural Fiber: Natural fiber allows flexibility while the epoxy which gives strength during the manufacturing process.
Cooling System: Overcoil: Air is exchanged over the voice coil through the spider.
Crossover: Passive Butterworth: Smooth transition of frequencies from midrange/midbass to the tweeter element.
Frame: Anti-Resonant Stamped Steel Basket: Very strong with minimal harmonics or distortions from flex or ringing.
Motor: Ferrite Magnet: Creates a strong magnetic field while remaining small enough to fit nearly every application.
Connectors: Spade: Use spade connectors or solder direct for the best connection.
Grills: No: Typically used in factory dash replacement locations where grills are not required.