Carbon Series Coaxial Speaker Kit Pair

Carbon is Illusion’s premier line utilizing the best technologies. They deliver audiophile sound quality combined with high loudness and extreme durability. Carbon sound quality is detailed， revealing， extremely dynamic and punchy. Bass is articulate and extended with good weight， revealing the rhythm and pace of the music. The low distortion， extreme clarity and enormous sound stage size bring the concert alive. You have never heard music this real in a vehicle before! Illusion Audio Carbon speakers are truly， “compact without compromise”.Carbon Series 4-Inch Coaxial KitFree Air Resonance: 46.83 HzNominal Impedance: 4 OhmsSensitivity 2.83 V @ 1 meter: 90Outside Diameter: 102mm basket， 127 mm with earsMounting Hole Diameter: 94 mmMount Depth: 53 mmPoint Source TweeterBi Amp 12 dB crossoverDriver Specifications:Fs: 78.6 HzRe: 3.84 OhmsQms: 6.25Qes: 0.66Qts: 0.59Le: 0.20 mHVas: 3.72 literMms: 6.55 gramCms: 626 uM/NewtonBI: 4.35 Tesla-MSPLref: 89.2 (2.83 volts at 1 meter)Sd: 65 sq cmXmax: 5.5 mmXsus: 6 mmNominal power: 50 WattsMaximum Power: 100 WattsOutside Diameter: 102 mm Basket + 127 mm earsMount Hole: 94 mmMount Depth: 53 mmWeight: 304 grams