Subwoofer Basics * Size: 6-in x 9-in * Total Power: 500 Watts --------------------------------------- Performance * Frequency Response: 50 Hz to 20 Hz * Total Power: 500 Watts * SPL (1 Watt / 1 Meter): 92 dB --------------------------------------- Voice Coil & Cone * Voice Coil Material: Aluminum * Cone Material: Poly Injection --------------------------------------- Components * Number of Tweeters: 2 * Midrange: Size: 2.5-in; Material: * Tweeter 1: Size: 1-in; Material: * Tweeter 2: Size: 0.5-in; Material: --------------------------------------- Physical * Mounting Hole Depth: 3.125-in * Quantity in the Box: 2