ESW12D4 : 12" DUAL 4 OHM SUBWOOFER

Features

• High Temp Voice Coil Wire Around Vented KSV Former
• Radial Basket Vents for Voice Coil Cooling
• Push Button Speaker Wire Terminals
• Proprietary Injection Molded Polypropylene Cone
• High Excursion Foam Surround
• Extended Linear Roll Progressive Dampener
• Anti- Resonance Stamp-Cast basket
• Optimized Motor for Low Frequency Response

Specifications

• Nominal Power Handling: 500 Watts
• Peak Power Handling: 1000 Watts
• Impedance: Dual 4Ω Voice Coil
• D.C. Voice Coil Resistance (Re): 6.660Ω
• Mechanical Quality Factor (Qms): 5.282
• Electrical Quality Factor (Qes): 0.768
• Total Quality Factor (Qts): 0.670
• Equivalent Air Volume (Vas): 53.890m CuM
• Mass of Diaphragm/Coil (Mms): 175.021 g
• Moving Mass of Diaphgram (Mmd): 168.768 g
• Force Factor (BL): 17.005 TM
• Sound Pressure Level (SPL): 84.784 dB
• Free Air Resonance (Fo) 30.313 Hz
• Effective Diaphgram Area (Sd): 49.087m
• Compliance of Mechanical Suspension (Cms): 157.502 mm/N

DIMENSIONS

• Overall Diameter: 12.40"/ 315 mm
• Mounting Depth: 5.27"/133.9 mm
• Cutout Diameter: 10.94"/ 278 mm

Product Manual

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