H746 – 4" x 6" HED Series 2-Way Car Speakers Features: Loudness and clarity define HED SERIES SPEAKERS. With the most complete assortment of size ranges in the CERWIN- VEGA MOBILE SPEAKER line up, HED SERIES SPEAKERS has you covered. Options vary from 3.5” to 4” X 10” and whether you prefer 6” X 9” coaxials that are 2-WAY, 3-WAY, OR 4-WAY, there is no excuse to not to replace any inferior factory speaker with HED SERIES. Specifications: 4" x 6" HED Series 2-Way Car Speakers Power Handling: Peak: 275 watt RMS: 40 watt Speaker Grill - No Graphite-injected reinforced spun cone Rubber surround 1" balanced dome polypropylene tweeter Top-mount Depth: 1.8" (46mm) Cutout Dimensions: 5.6" x 3.5"" (143mm x 89mm) 4 ohm impedance Frequency Response: 90 – 18000 Hz Sensitivity: 92dB