BOSS Audio BRS69 120 Watt, 6 x 9 Inch, Full Range, Replacement Car Speaker (Sold individually) Impedance: 4 Ohms, Frequency Response: 50 Hz - 20 kHz, Sensitivity: 84 dB Cone:Polypropylene, Voice Coil: 1 Inch Aluminum Surround: Foam, Basket: Stamped Dimensions: Depth 5.6 x Width 3.5 x Height 11.8, Weight Per Pair: 4.2 Lbs. 3 Year Platinum Online Dealer Warranty