Sound Storm SLQ469 500 Watt (Per Pair), 6 x 9 Inch, Full Range, 4 Way Car Speakers (Sold in Pairs) Power: 500 Max, 250 RMS (Per Pair) Impedance: 4 Ohms, Frequency Response: 70 Hz - 20 kHz, Sensitivity: 88 dB Cone: Paper, Voice Coil: Aluminum Surround: Foam, Basket: Stamped 2 Mylar Dome Tweeters Per Speaker Included: Grills Dimensions: Length 10.4 x Width 7.4 x Height 2.7, Weight Per Pair: 6.5 Lbs. 3 Year Platinum Online Dealer Warranty