DD Audio Digital Designs 818d-D2 18" 6000W Dual 2-Ohm Subwoofer
- SKU #: 04076
General Features:
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Extended Pole Piece with Aluminum Shorting Ring
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Hi-Roll Foam EROM Surround
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Kevlar Reinforced Nonpress Pulp Cone
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4.0″ BASV 4-Layer Flat Aluminium Voice Coil
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Quad Layer Deep Bass, High Excursion Spider System
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Triple Stack High-Grade Ferrite Magnets, 381oz
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Back Plate Voice Coil Gap Venting
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Speaker Size (In): 18 Watts RMS: 1000 - 3000 Watts Peak: 6000 Impedance: D1 / D2 VCD (In): 4 Fs (Hz): 29 Qms: 4.606 Qes: 0.579 Qts: 0.514 Vas: 101 Xmax (MM): 29 Frame OD w/Gasket (In): 18 1/2 Mounting Diameter (In): 16 39/94 Mounting Depth (In): 11 11/32 Motor Diameter (In): 9 19/64 Motor Depth (In): 4 17/32 Ported Enclosure (CuFt): 5.0 - 6.0
Additional Information
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