Kicker ES693 6” x 9” Automobile Audio Speakers for Sale. Great sound. Used, but in good condition. Below is info from the manufacture… The Kicker ES693 woofer cones provide high-caliber sound, while the strong spider, magnets, and copper voice coils form a solid speaker structure that gives ES its competitive edge. A ribbed cone surround completely resists breakdown from sunlight and other harmful substances. Clear highs sparkle from the tweeters half-inch Mylar domes. • Speaker Type: 3-way • Power Handling: 270 Watts • Frequency Response: 30 Hz - 20 kHz • Impedance: 4 Ohm • Woofer Size: 6 x 9 inch • Tweeter Size: 0.5 Inch • Mounting Depth: 3.25 inches • Sensitivity: 92 dB