BOSS Audio Systems BE654 6.5 Inch Car Speakers - 300 Watts of Power Per Pair, 150 Watts Each, Full Range, 4 Way, Sold in Pairs

Cone: made from polyurethane, The BE654 6. 5 inch car 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 Basket: a stamped basket can absorb and transfer much of the energy Produced by the speaker. It has good corrosion resistance, good mechanical property, high thermal and electrical conductivity and retains strength at high temperatures.