DD Audio Redline 700 Series 15" 3600 Watts Power Tuned Subwoofer: Designed For Serious Performance! Designed & Engineered in the USA! The 700 series is designed for serious performance The DD Audio 715D 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. Any DD Audio Product bearing the Marine Grade logo incorporates water resistant features enabling it to be used in applications where moderate exposure to moisture will not result in damage to the product. Marine Grade products are not waterproof, and submersion or excessive moisture exposure may result in product failure. DD Audio Marine Grade products are not certified for saltwater environments. DD Audio 715D Features: EROM Surround High-Temp, 3.0”, Voice Coil Triple-Layer Deep Bass, High Excursion Spider System Unique Glass Fiber & Natural Pulp Cone Backplate Coil Gap Venting Extended Pole Piece DD Cast Basket DD Audio 715D Specifications: Driver Size: 15″ Watts RMS: 600 – 1200W Peak Power: 3600W VCD: 3 Impedance: D2 / D4 Piston Diameter: 12" FS: 1.63Hz QMS: 5.485 QES: 0.5964 QTS: 0.5379 VAS: 70.17 Liters Xmech: 80mm Xmax: 16mm Frame OD: 15" Frame OD With Gasket: 15" Mounting Diameter: 13" Mounting Depth: 9" Motor Diameter: 7" Motor Depth: 3" Woofer Displacement: 0.22 Ft. Ported Enclosure: Cu. Ft. 3.0 – 5.0 Weight: 19.50kg (43.0lbs)
