PAIR OF BRAND NEW JL AUDIO C5-650X 6.5" OR 6.75 2 WAY SPEAKERS WITH SILK DOME TWEETERS AND ADJUSTABLE EXTERNAL CROSSOVERSFeatures:JL Audio C5-650X 2-way speakers Oversized 6.5" size fits 6.5" or 6.75" perfectlyTop of the line C5 series by JL Audio - These have way better sound quality than the C2 series. If you want the best, this is it!mineral-filled polypropylene woofer450 watts peak power per pair225 watts peak power each150 watts RMS power per pair75 watts RMS power eachbutyl rubber surroundcast alloy frame with Elevated Frame Cooling3/4" silk dome tweeter2-way external high and low pass crossover with adjustable 4-position high level adjustment (tweeter) and 3 position low level adjustment (mids and lows)frequency response: 48-25,000 Hzsensitivity: 89.5 dB4-ohm impedanceTop mount depth: 2-5/8"Cutout Diameter or Length (inches) 5 9/16