The JVC Mobile J Series 6 in. x 9 in. 400 Watt 3-Way CS-J6930 Coaxial Pair of Speakers is an entry level model that enables powerful sound reproduction in your car. They feature mica cones and hybrid surrounds built onto steel-stamped frames to bring you an affordable pair of car speakers intended to meet or exceed the performance of traditional OEM 6 in. x 9 in. speakers. The 45 watts RMS power handling of each speaker allows for user to add a modest amplifier-unlike an OEM speaker-to really bring out the life of your car's audio system and properly reach the full performance of the CS-J6930.