Description: Brand New! 718d-D4 - DD Audio Digital Designs 18" Dual 4-Ohm 3600W Subwoofer Features & Specifications: Product Features: The 700 series is designed for serious performance. It features a DD cast basket supporting a triple stack magnet motor, heavy duty suspension, and a high strength cone coupled to a massive EROM surround, making them best suited for duty in vented or multi-order enclosures. Features EROM surround High-temp, 3.0”, voice coil Triple Layer Deep bass, high excursion spider system Unique glass fiber and natural pulp cone Back plate coil gap venting Extended pole piece DD cast basketSpeaker Size (In): 18 Watts RMS: 600 - 1200 Watts Peak: 3600 Impedance: D2 / D4 VCD (In): 3 Piston Diameter (In): 15 1/2 Fs (Hz): 26.92 Qms: 6.79 Qes: 0.567 Qts: 0.523 Vas: 170.4 Xmech (MM): 80 Xmax (MM): 16 Frame OD (In): 18 3/8 Frame OD w/Gasket (In): 18 1/2 Mounting Diameter (In): 16 5/8 Mounting Depth (In): 10 1/2 Motor Diameter (In): 7 3/4 Motor Depth (In): 3 1/2 Woofer Displacement (CuFt): 0.25 Ported Enclosure (CuFt) 6.0-8.0 International Shipping: Free shipping DOES NOT APPLY to Puerto Rico, Hawaii, Guam, Alaska or any country outside of the United States.Please message us for shipping quotes. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges. Warranty: Each and every Sundown Audio product for sale on eBay.com by WoofersEtc is covered by the manufacturer under a 2 Year Warranty, and can be returned to Sundown Audio within this 2 Year period for warranty service. If you have purchased a Sundown Audio product from us within the last two years and it is failing to perform as intended by the manufacturer, please contact Sundown Audio directly, as they will be responsible for the warranty procedures performed on your product. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product. Protect Your Product With a Consumer Priority Service Warranty
Price: 599 USD
Location: Los Angeles, California
End Time: 2024-12-15T01:17:27.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Digital Designs
Type: Non-Enclosed Non-Powered
Voice Coil: Dual
Speaker Size: 18"
Model: 718d-D4
MPN: car audio sundown skar ds18 dc ct
RMS Power: 1200W
