DS18 EXL-SQ6.9 Glass Fiber 6x9" 2-Way Coaxial Car Speaker 560 Watts 3-Ohm When you seek sound quality, it is best to have an idea of what to look for. Sensitivity, frequencies, woofer, tweeter, surround materials, and power handling are all important key factors. EXL SQ Coaxial Speaker brings it all with black glass fiber cone, advanced PEI dome tweeter, NEO magnets, 1" BASV voice coils, 3 Ohms impedance strontium-magnets and aluminum basket. Highlights Unique coaxial design with concave recesse