(2) Skar Audio FSX8-4 350-Watt 8-Inch 4 Ohm Mid-Range Loudspeakers - 2 Speakers Sold as a Package - Includes 2 FSX8-4 Pro Audio Car Loudspeakers 8-Inch Single 4 Ohm Pro Audio Component Speakers 350 Watts Max Power (Each) 175 Watts RMS Power (Each) Frequency Response: 80 Hz - 6 kHz - Sensitivity: 94.5 dB