JL AUDIO (C2-650CW) 6.50-INCH (165MM) COMPONENT WOOFER (EACH) FEATURES: 6.5-inch (165 mm) Component Woofer (Single) The C2-650cw is a 6.5-inch (165 mm) component woofer with mineral-filled polypropylene cone, long excursion capabilities and stamped steel frame. The woofer design benefits from JL Audio's vast woofer design experience and advanced modeling systems. The 6.5-inch (165 mm) format is a direct fit in many vehicles. Multiple mounting patterns are provided on the woofer frame for easy installation into most vehicles that accept a 6.5-inch (165 mm) speaker. A woofer grille is included, consisting of a black grille tray with satin silver accents and a black steel mesh grille with an electroformed JL Audio logo. Sonic character: Clean and Dynamic Sold individually. GENERAL SPECIFICATIONS: Continuous Power Handling (RMS) : 60 W Recommended Amplifier Power (RMS) : 15 - 100 W / Ch. System Efficiency : 91.0 dB @ 1 W / 1 m System Nominal Impedance : 4 Ω System Frequency Response : 59 Hz - 22 KHz ± 3 dB WOOFER PHYSICAL SPECIFICATIONS: Frame Outer Diameter* (A) : 6.5 in / 165 mm Grille Tray Outer Diameter (B) : 6.84 in / 174 mm Motor Outer Diameter (C) : 3.15 in / 80 mm Frontal Coaxial Tweeter Protrusion (D) : N/A Frontal Grille Protrusion** (E) : 0.85 in / 22 mm Mounting Hole Diameter (F) : 5.56 in / 141 mm Mounting Depth (G) : 2.44 in / 62 mm *Does not take into account mounting tabs **Frontal grille protrusion measured from mounting surface In-Store Purchase only SKU # 99627