BOSS Audio Systems P45.4C 4 Inch Car Speakers

CONE: Electroplate Injection. Electroplating changes the surface properties of metallic or metal objects to offer better abrasion, wear resistance, corrosion protection, lubricity, aesthetic qualities and so on VOICE COIL: Our voice coils are able to withstand high temperatures yet maintain its strength and fatigue properties. This gives our speakers the advantage of longer play times with lower weights SURROUND: Rubber has the ability to endure much punishment without any sign of damage. It complements the whole structure of the speaker by allowing constant abuse where it is most needed, without the wear and tear STAMPED BASKET: The stamped basket offers a strong and rigid platform allowing the listener to hear clean and clear TWEETER: A Piezoelectric tweeter is more resistant to overloads and can be used without a crossover due to its’ electrical property SPECS: Impedance – 4 Ohms, Frequency – 85 Hz to 20 kHz, Dimensions – 5” x 5” x 2.3”, Mounting Depth 2”, Mounting hole 3.6”, Weight – 1 Lbs. (Pair) WARRANTY: BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality