ERW12D4
by EUPHORIA
EUPHORIA (ERW12D4) 12” Diecast 4 Ohm DVC Subwoofer
FEATURES:
- High Temp Voice Coil Wire Around Vented KSV Former
- Radial Basket Vents for Voice Coil Cooling
- Large Gauge Push Button Speaker Wire Terminals
- Proprietary Injection Molded Polypropylene Cone
- High Excursion Foam Surround
- Extended Linear Roll Progressive Dampener
- Stealth Gasket for Custom Mounting Applications
- Anti- Resonance Heavy Gauge Die-Cast basket
- Optimized Motor for Low Frequency Response
SPECIFICATIONS:
- Nominal Power Handling: 750 Watts
- Peak Power Handling: 1500 Watts
- Impedance: Dual 4Ω Voice Coil
- Free Air Resonance (Fo) 30.500 Hz
- D.C. Voice Coil Resistance (Re): 6.800Ω
- Mechanical Quality Factor (Qms): 4.287
- Electrical Quality Factor (Qes): 0.656
- Total Quality Factor (Qts): 0.569
- Equivalent Air Volume (Vas): 39.894 L
- Mass of Diaphragm/Coil (Mms): 252.790 g
- Force Factor (BL): 22.405 TM
- Sound Pressure Level (SPL): 84.2 dB
- Moving Mass of Diaphragm (Mmd): 246.153m Kg
- Effective Diaphragm Area (Sd): 51.071m
DIMENSIONS:
- Overall Diameter: 12.68"/ 322 mm
- Mounting Depth: 6.69"/ 170 mm
- Cutout Diameter: 11.08"/281.5 mm