JL Audio Evolution 6" Coaxial Speakers

* Silk Dome Tweeter Silk is a natural material with inherently good characteristics as a tweeter diaphragm. In addition to being very light in weight, silk exhibits excellent damping properties, which reduces ringing and resonances in the tweeter’s passband, leading to a smooth, pleasing high-frequency character free from unnatural sibilance or exaggerated brightness. Compared to a harder material dome, a silk tweeter does not exhibit as much ultra-high frequency extension, but is preferred by many audiophiles for its overall balance. * Continuous Power Handling (RMS): 60 W * Recommended Amplifier Power (RMS): 15 - 100 W / Ch. * System Efficiency: 90.5 dB @ 1 W / 1 m * System Nominal Impedance: 4 Ω * System Frequency Response: 59 Hz - 22 KHz ± 3 dB * Frame Outer Diameter*: 6.21 in / 158 mm * Grille Tray Outer Diameter: 6.51 in / 163 mm * Motor Outer Diameter: 3.15 in / 80 mm * Frontal Coaxial Tweeter Protrusion*: N/A * Frontal Grille Protrusion**: 0.91 in / 23 mm * Mounting Hole Diameter: 5.00 in / 127 mm ...