The Meso 6.5 3-way car component speakers are custom engineered to bring you the highest tonal accuracy by providing a well-balanced experience of rich tones from powerful mid-bass to snappy highs. The 6.5-inch component woofer features a fiberglass cone and nitrile butadiene ...The Meso 6.5 3-way car component speakers are custom engineered to bring you the highest tonal accuracy by providing a well-balanced experience of rich tones from powerful mid-bass to snappy highs. The 6.5-inch component woofer features a fiberglass cone and nitrile butadiene rubber surround which allows the 6.5 component speaker to deliver top-notch sound quality and mid-bass to your vehicle.