DS18 GEN154D Genesis Series 15-Inch Subwoofer, Dual Voice Coil, 1000 Watts Max
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<b>[Product Information]</b><br>
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<li>500 Watts RMS and 1,000 Watts Max Power. 94dB Sensitivity.</li>
<li>Frequency Response: 38-3.5KHz. Mounting Depth: 6.85". Magnet Size: 66 Oz.</li>
<li>2" Voice Coil and 4 + 4 Ohms Impedance. Optimum Sealed Enclosure: 1.43FT/40.7L. Optimum Ported Enclosure: 1.85FT/52.4L</li>
<li>Overall Diameter: 15.35". Baffle Cutout Diameter: 14.06".</li>
<li>Thiele & Small Parameters: FS: 38 Hz. RE: 3.2 Ohms + 3.2 Ohms. Qes: 1.923. MS: 6.534. Qes: 1.486. Vas: 340.111L</li>
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