Memphis Audio 15500 Watt Subwoofer 2 Ohm/ 4 Ohm Car Audio Stereo BASS MB1524

Memphis Audio MB1524 152 Ohm and 4 Ohm Subwoofer - 500 Watts RMS Memphis Audio's MB1524 is a revolutionary new subwoofer that can truely switch between 2 ohm and 4 ohm. Switching between 2 and 4-ohm impedance is extremely easy because of the provided color-coded bridges and the wiring diagram printed above the terminals, and having the added flexibility means these subwoofers will be a part of your setup for years to come. This 15subwoofer features a 24-layer aluminum voice coil, woven tinsel leads, folded surround, and pumps out 500 watts RMS. See below for more features and specifications. Features: ? Selectable Impedance Design: 2 Ohm or 4 Ohm ? Reinforced Double Stitched Rubber Surround ? Polypropylene Dust Cap ? 24-Layer Aluminum Multi-Coil Voice Coil ? DVVC Dual Layer Vented Voice Coil ? Folded Surround for Max Excursion with Max Surface Area ? Ultra-Light Aluminum Voice Coil Increased Sensitivity and Output ? Woven Tinsel Leads Specifications: ? DCR: 2 Ohm or 4 Ohm ? Voice Coil Diameter: 2? RMS Power: 500 Watts ? Max Power: 1000 Watts ? Magnet Weight: 60 Ounces ? Magnet Diameter: 5.71? Mounting Depth: 6.83? Cutout Diameter: 13.98? Frame Outside Diameter: 15.26? Resonant Frequency (fs): 25 HZ ? Mechanical Q (2 Ohm/4 Ohm): 6.53/6.88 ? Electrical Q?(2 Ohm/4 Ohm): 0.65/0.58 ? Total Q?(2 Ohm/4 Ohm): 0.59/0.54 ? Sensitivity?(2 Ohm/4 Ohm): 88.4dB/88.9dB ? Xmax Linear: 0.4? Xmax Mechanical: 1? Displacement: 0.29 Cf. ? Air Volume of Suspension: 6.51 Cf. ? Moving Mass: 255.71g ? Suspension Compliance?(2 Ohm/4 Ohm): 0.156 ? Effective Piston Area: 917 SqCM ? Motor Strength?(2 Ohm/4 Ohm): 11.3/16.66 Enclosure Recommendations: ? Single Sub Sealed: 2.5 Cf.? ? Dual Subs Sealed: 4.5 Cf. ? Single Sub Vented: 4 Cf. ? Port Dimensions: 5.5x 5.5x 22L ? Tuning Frequency: 33 Hz ? Dual Sub Vented: 7.5 Cf. ? Port Dimensions: 7x 7x 17L ? Tuning Frequency: 33Hz This listing is for one (1) Memphis MB1524 subwoofer.