Eminence Kappa 12A - 12" Woofer
Details
- Nominal Basket Diameter: 12 inches, 304.8mm
- Nominal Impedance*: 8 ohms
- Power Rating: 450 Watts
- Music Program: 900W
- Resonance: 45Hz
- Usable Frequency Range: 62Hz-4.2kHz
- Sensitivity***: 99.3
- Magnet Weight: 80 oz.
- Gap Height: 0.375", 9.53mm
- Voice Coil Diameter: 3", 76.2mm
- Thiele & Small Parameters Resonant Frequency (fs): 45Hz
- DC Resistance (Re): 5.41
- Coil Inductance (Le): 0.77mH
- Mechanical Q (Qms): 7.76
- Electromagnetic Q (Qes): 0.28
- Total Q (Qts): 0.27
- Compliance Equivalent Volume (Vas): 112.1 liters / 4.0 cu. ft.
- Peak Diaphragm Displacement Volume (Vd): 166cc
- Mechanical Compliance of Suspension (Cms): 0.30mm/N
- BL Product (BL): 15.2 T-M
- Diaphram Mass including Airload (Mms): 42 grams
- Efficiency Bandwidth Product (EBP): 161
- Maximum Linear Excursion (Xmax): 3.2mm
- Surface Area of Cone (Sd): 519.5 cm2
- Maximum Mechanical Limit (Xlim): 11.5mm
- Brand New & Factory Sealed
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