Description
- Exceptional Power: 2500W RMS, 7500W peak, delivering powerful and precise bass.
- Advanced Cooling System: Dual Stage Heat Sink and Free Flow Cooling prevent overheating.
- Premium USA-Made Components: Features a 5-layer voice coil, cone, and dust cap.
- Enhanced Excursion: 2nd Gen V-ROM surround maximizes movement for deeper bass.
- Durable Build: Iron Cloth Spider System ensures long-term reliability.
- Optimized Dimensions: 16 3/4″ mounting diameter and 11 5/16″ depth for easy installation.
- Large Enclosure Compatibility: Designed for ported enclosures of 5.06.0 cu. ft.
- 2-Ohm Configuration: Versatile setup for a range of amplifiers.
DD Audio 18″ USA Built Dual 2-Ohm 3.35 Voice Coil 2500-Watt RMS Subwoofer 9518L
This Listing Includes:
- (1) DD Audio 18″ 2-Ohm, 2500 RMS/7500 Peak USA Built Subwoofer
The 18-inch DD Audio 9500L Series subwoofer embodies cutting-edge innovation and premium craftsmanship, making it the ultimate choice for car audio enthusiasts. Equipped with industry-leading features like the Dual Stage Heat Sink and Iron Cloth Spider System, this subwoofer is built to handle rigorous conditions while delivering top-tier sound clarity. The second-generation V-ROM surround and massive piston diameter enhance excursion and surface area, delivering an unparalleled bass experience. With 2500W RMS and 7500W peak power, this subwoofer offers both power and precision, suitable for competitive or high-demand systems. Its robust construction and compatibility with ported enclosures of 5.06.0 cu. ft. make it a versatile choice for professionals and audiophiles alike.
Key Features
- NEW Aluminum 2 Stage Motor Heatsink
- 230mm Magnet Diameter
- Multi-Vent Free Flow Cooling Motor
- Shorting Ring Motor
- 3.35 High-Temp Voice Coil
- Excursion Optimized ESP Frame
- V-ROM Vario-Density Surround
- Non-Pressed Composite Reinforced Pulp Cone
- Dual/Triple Layer Iron Cloth Spider
- Laminated Tinsel Leads
- Handmade Composite Dust Cap
- Embossed DDesign Magnet Boot
- Made In USA
Specifications
- Speaker Size: 18 inches
- Watts RMS: 2500
- Watts Peak: 7500
- Impedance: Dual 2-ohm
- Voice Coil Diameter (VCD): 3.35 inches
- Piston Diameter: 15 1/2 inches
- Resonant Frequency (Fs): 30.95 Hz
- Qms: 6.293
- Qes: 0.808
- Qts: 0.716
- Vas: 97.92 liters
- Xmech (Maximum Excursion): 62 mm
- Xmax (Linear Excursion): 21 mm
- Frame Outer Diameter (OD): 18 1/4 inches
- Frame OD with Gasket: 18 1/2 inches
- Mounting Diameter: 16 3/4 inches
- Mounting Depth: 11 5/16 inches
- Motor Diameter: 9 5/16 inches
- Motor Depth: 4 5/8 inches
- Woofer Displacement: 0.44 cu. ft.
- Recommended Ported Enclosure: 5.06.0 cu. ft.
- Shipping Weight: 79 lbs
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