Features Ultra High Efficiency Pro Audio 6.5” Component Anti-Resonance Die Cast Aluminum Basket Shallow Mount Application Paper cone with Cloth Edge Accordion Surround Custom Embossed Protective Grill 1” (25mm) Aluminum Dome Pro Tweeter 12db Passive X-Over network Specifications Structure 6.5" (16.5cm) Dual Component Max Power 500 Watts Nominal Power 250 Watts Frequency Response +/-3dB 78Hz - 22KHz Impedance 4Ω Sensitivity 105 dB Description Unleash the power of sound with the DB Drive P3 4M6K C