<li>TWEETER DOME MATERIAL: Neo-Mylar Soft Dome Tweeter Impact Resistant Tweeter Elements<li>SURROUND: UV Resistant Rubber Surround Moisture Resistant Rubber Surround with high Mid-Bass Impact<li>CONE: Silver Alpha-Cellulose Poly Cones Produces musical midrange and bass tones while remaining light weight<li>SURROUND / CONE COUPLING: High Temperature Adhesive The cone/surround connection utilizes a high temp adhesive which assure the cone and surround do not separate in high power uses or extremes of weather<li>GASKET: Textured ABS Assures a ridged linear seal to the mounting surface<li>TINSEL LEADS: Braided Highly conductive while remain flexible during high power applications<li>VOICE COIL: Pure Copper Creates strong magnetic field with a very thin extrusion<li>VOICE COIL FORMER: Kapton Lightweight and efficiently dissipates heat<li>SPIDER: Epoxy infused Natural Fiber Natural fiber allows flexibility while the epoxy which gives strength during the manufacturing process<li>COOLING SYSTEM: Over-Coil Air is exchanged over the voice coil through the spider<li>CROSSOVER TYPE: Passive Butterworth Smooth transition of frequencies from midrange/midbass to the tweeter element<li>CROSSOVER SPECIAL: 6dB Internal Integrated into the design to assure smooth midrange to tweeter frequency transitions<li>FRAME: Anti-Resonant Stamped Steel Basket Very strong with minimal harmonics or distortions from flex or ringing<li>MOTOR: Ferrite Magnet Creates a strong magnetic field while remaining small enough to fit nearly every application<li>CONNECTORS: Use spade connectors or solder direct for the best connection<li>GRILLS: No. These speakers are typically installed behind an OEM panel<li>TWEETER MATERIAL: Neo-Mylar Soft Dome Great sound quality and increased reliability<li>TWEETER SIZE: 1 inch Clear highs while handling plenty of power without sounding harsh<li>TWEETER SURROUND MATERIAL: Kapton Lightweight and efficiently dissipates heat