JL Audio C2-650X Coaxial Speakers

The Evolution C2 systems deliver sparkling high-frequency detail, smooth mid-range and powerful mid-bass, thanks to real silk dome tweeters and precision-engineered woofer designs.

The C2-650x system features 6.5-inch (165 mm) woofers with mineral-filled polypropylene cones, long excursion capabilities and stamped steel frames. 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.

Tweeters are coaxially mounted and built with 0.75-inch silk dome diaphragms that deliver smooth, extended response, on and off axis. The small size of the C2 tweeter minimizes tweeter protrusion, allowing C2 coaxials to fit behind most factory speaker grilles.

Woofer grilles are included, each 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

General Specifications

Continuous Power Handling (RMS) 60 W

Peak Music Power 225 W

Recommended Amplifier Power (RMS) 15 – 100 W / Ch.

System Efficiency 91 dB @ 1 W / 1 m

System Nominal Impedance 4 Ω

System Frequency Response 59 Hz – 22 KHz ± 3 dB

Coaxial 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) 0.45 in / 12 mm

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 coaxial tweeter protrusion measured from mounting surface

***Frontal grille protrusion measured from mounting surface