JL Audio C3-570 Evolution C3 Series 5" x 7" / 6" x 8" 2-way Convertible Component/Coaxial Speakers System (Pair) Evolution C3 Series 5" x 7" / 6" x 8" Car Audio 2-way Component system (Pair) RMS Power: 150 watts per set / 75 watts each side | PEAK Power: 300 watts per set / 150 watts each side Frequency response: 48 - 25,000Hz Impedance: 4-ohms Top Mounting depth: 2-1/2"