SPR-M70 - Alpine 7" 2-Way Marine Component Speaker System
7" 2-Way Marine Speakers, Total peak power: 210 Watts / RMS: 70 Watts, Frequency Response: 45Hz - 22kHz, Impedence: 4 ohm, Sensitivity: 90 dB 1W/1m, Titanium Dome, Inverted Dustcap, Poly-Mica Con