Package: Pair of Kicker 43DSC4604 120 Watt 4x6 2-Way Car Stereo Speakers + Pair of Kicker 43DSC6504 6.5" 240 Watt 2-Way Coax Car Stereo Speakers Pair Kicker 43DSC4604 120 Watt 4x6 2-Way Car Stereo Speakers. 120 Watts Peak Power Per Speaker, 30 Watts RMS Power Per Speaker. Polypropylene midwoofer Acoustic-foam surround. 1/2" Polyethylene-Naphthalate Dome Tweeter, 4 ohms impedance. Frequency Response: 50-20,000 Hz, Top-mount Depth: 1-11/16" Sensitivity: 88dB. Item Weight: 3 lbs Pair Kicker 43DSC6504 DSC650 6.5" 240 Watt 2-Way Car Stereo Speakers 4-Ohm. 240 Watts Peak Power, 60 Watts RMS Power. Polypropylene midwoofer Acoustic-foam surround. 1/2" Polyethylene-Naphthalate Dome Tweeter, 4 ohms impedance. Frequency Response: 40-20,000 Hz, Top-mount Depth: 1-11/16". Mounting Diameter: 4 13/16", Sensitivity: 90dB