Impedance: 4 Ohms, Frequency Response: 100 Hz - 18 kHz, Sensitivity: 82 dB
Cone: Polypropylene, Voice Coil: 1 Inch Aluminum
Surround: Foam, Basket: Stamped
Dimensions: Depth 4.1" x Width 4.1" x Height 1.8", Weight Per Pair: 1 Lbs.
3 Year Platinum Online Dealer Warranty