BOSS Audio Systems CH3220B Chaos Series 3.5 Inch Car Stereo Door Speakers – 140 Watts Max, 2 Way, Full Range Audio…

Cone – Made from Polypropylene, the CH3220B speakers provide a resilient and durable material that can offer great sound with the advantage of long lasting speakers
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
Tweeter – A Piezoelectric tweeter is more resistant to overloads and can be used without a crossover due to its’ electrical property
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