(2) American Bass XFL-1522 2000w 15" Competition Car Subwoofers w/3" Voice Coils

Features: American Bass XFL-1522 2000w 15" Competition Car Subwoofer 3" Voice Coil/200Oz. 15" Dual 2-Ohm XFL Series Car Subwoofer. Power Handling: Peak: 2000 watts. RMS: 1000 watts. Non-Pressed Paper Cone. High-roll Foam Surround. Cast Aluminum Basket. 3" Voice Coil. 220 Oz. Magnet Motor Structure Resonance Frequency (Fs): 31.5. Top-mount depth: 8.46". Sensitivity: 91.3 dB. Subwoofer. Subwoofer Size: 15 inch. Peak Power Handling: 2000 watts. RMS Power Handling: 1000 watts. Voice Coil(s): Dual. Impedance (Per Voice Coil): 2 ohms. Voice Coil Diameter: 3 in.. Frequency Response: 15 - 250 Hz Sensitivity: 91.3 dB. Xmax (millimeters): 19 mm. Subwoofer Design: Round / Circle. Main Cone Color: Black. Woofer Composition: Non-Pressed Paper. Woofer Surround: Foam. Magnet Structure: Double Stacked. Shipping Dimension (L x W x H): 18 in. x 18 in. x 16 in.. Shipping Weight: 43 lbs Recommended Enclosure: Top-Mount Depth: 8.46 inch. Recommended Enclosure Type: Ported / Vented / Sealed. Electromechanical Parameters: Free-Air Resonance: 31.5 Fs Hz. Equivalent Compliance: 72.6 liters Vas. Total Speaker Q Value: 0.48 Qts. Electrical Q Value: 0.562 Qms Mechanical Q Value: 3.285 Qms. Enclosure Specifications: 3.5 cubic feet ported, 2.5 cubic feet sealed