4" 3-Way A Series Car Speakers Power Handling: Peak: 300 watts per pair / 150 watts each RMS: 40 watts per pair / 20 watts each Composite IMPP with interlaced aramid fiber cone woofer Foam rubber coated cloth surround 15/16" Light weight balanced dome with magnetic fluid midrange 3/8" Soft dome tweeter Glass-imide voice coil bobbin Nomex damper "Open and Smooth" Sound Design 4- & 2-Hole mounting capability 4 ohms impedance Top-mount depth: 1-11/16" See more

Carbon Graphite IMPP Cone Woofer using Interlaced Aramid Fiber Foamed Rubber Coated Cloth Surround Glass-Imide Voice Coil 15/16" Light Weight Balanced Dome Midrange Design with Neodymium Magnet and Magnetic Fluid 3/8" Dome Tweeter Custom Fit US/European Compatible Basket Design Specificatons: Watts MAX. Music Power 150 Watts Watts Nominal Power Handling 20 Watts Frequency Response 45 HZ to 30KHz Sensitivity (1W/1m) 90 db Ohm Rating 4 ohm Sold In Pairs. Midrange:15/16"Lightweight Balanced Soft Dome Midrange with Neodymium Magnet and Magnetic Fluid. Mounting Depth:1-11/16" (43 mm) Cut-out Dimensions:3-1/2" (90 mm). Ohm Rating:4. Watts MAX. Music Power:150 Watts Watts Nominal Power Handling:20 watts.