Boss Audio Systems NX694 Car Speakers - 800 Watts Per Pair, 400 Watts Each, 6 x 9 Inch, 4 Way, Sold in Pairs

Cone - Made from polyurethane, the NX694 6 x 9 inch car speakers provide a resilient and durable material that can offer great sound with the advantage of long lasting speakers. This gives our speakers the advantage of longer play times with lower weights. It complements the whole structure of the speaker by allowing constant abuse where it is most needed, without the wear and tear. Basket - The stamped basket offers a strong and rigid platform allowing the listener to hear clean and clear music output. Since high-frequency sound waves are very directional, a wider dispersion of the sound waves will give you a larger "sweet spot".