Brand New JL Audio Evolution C2 speaker systems deliver an impressive audio performance solution and value. The technology of the Evolution C2 Series has been drawn from JL Audio’s experience in woofer and tweeter design. They have been engineered to deliver adequate efficiency while retaining a smooth midrange response with low frequency extension. Smoothness of response and the freedom from distortion are factors that make the C2 Series speakers truly one of a kind.*Speaker set 1: JL Audio C2650 450W 6.5″ 2Way Evolution C2 Series Component Car Speakers System*6.5″ Evolution C2 Series 2way Component Car Speakers Power Handling: Peak: 450 watts per set / 225 watts per channel RMS: 120 watts per set / 60 watts per channel*Speaker set 2: JL Audio C2650x 450W 6.5″ 2Way Evolution C2 Series Coaxial Car Speakers*6.5″ Evolution C2 Series 2way Coaxial Car Speakers Power Handling: Peak: 450 watts per pair / 225 watts each RMS: 120 watts per pair / 60 watts each.