DB Drive Euphoria ESW8D4 : 8" 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: 275 Watts
• Peak Power Handling: 550 Watts
• Impedance: Dual 4Ω Voice Coil
• D.C. Voice Coil Resistance (Re): 6.750Ω
• Mechanical Quality Factor (Qms): 5.367
• Electrical Quality Factor (Qes): 0.813
• Total Quality Factor (Qts): 0.706
• Equivalent Air Volume (Vas): 8.015m CuM
• Mass of Diaphragm/Coil (Mms): 90.011 g
• Moving Mass of Diaphragm (Mmd): 88.372 g
• Force Factor (BL):14.521 TM
• Sound Pressure Level (SPL): 81.377 dB
• Free Air Resonance (Fo) 44.895 Hz
• Effective Diaphgram Area (Sd): 20.106m
• Compliance of Mechanical Suspension (Cms): 139.619u M/N

DIMENSIONS

• Overall Diameter: 8.50"/ 215.9 mm
• Mounting Depth: 7.08"/179.92 mm
• Cutout Diameter: 4.25" /108 mm

Product Manual

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