The DD Audio PSC Series (Pro Super Charged) are extremely high performance full range speakers that bring the power of pro audio to your vehicle. They are designed with high sensitivity to deliver outstanding performance even with modestly-powered factory systems. Their lightweight pulp cone has a great natural sound and the double roll surround maintains a high level of control for accurate sound. The low inductance KCW voice coils are driven by a powerful ferrite motor. The designs also feature Faraday rings and Neodymium Super Charging to take the sound quality and performance of these drivers to the next level above the competition.