SoundXtreme 6x9" 4-Way speaker set (2 speakers) 140 watt RMS with 520-watt peak power for the pair Aluminum voice Coil: 1", ohm impedance: 4 ohm, sensitivity: 92dB/1W/1m Woofer size: 6x9 in. (160x230 mm), frequency Response: 30 - 20, 000 Hz, Injection cone woofer Mounting hole diameter: 5-5/8 x 8-7/16 In. (143x215 mm)
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