Genuine Eminence
KAPPA-18A
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KAPPA-18A |
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THIS HIGH EXCURSION 18" DELIVERS A SOLID 500 WATTS RMS! |
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WOOFER
MODEL |
Kappa-18 |
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SPECIFICATIONS |
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| Nominal Basket Diameter | 18" / 457.2mm |
| Impedance | 8 ohms |
| RMS Power Rating | 500 Watts |
| Frequency Response | 25Hz - 500Hz |
| Sensitivity (1W/1m) | 97dB SPL |
| Voice Coil Diameter | 3" / 76.2mm |
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Max.
Crossover Frequency |
500Hz |
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MOUNTING INFORMATION |
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| Overall Diameter | 17.96" / 456.2mm |
| Bolt Circle Diameter | 16.44" / 417.5mm |
| Baffle Cutout Diameter | 16.54" / 420mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | 0.275" / 7mm |
| Overall Depth | 7.362" / 187mm |
| Magnet Weight | 80 oz. |
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Shipping Weight |
23.4 lbs. / 10.6kg. |
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THIELE-SMALL PARAMETERS |
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| Resonant Frequency (fs) | 28 Hz |
| Impedance (Re) |
7.82 ohms |
| Coil Inductance (Le) | 1.98mH |
| Electromagnetic Q (Qes) |
.43 |
| Mechanical Q (Qms) | 7.84 |
| Total Q (Qts) | .41 |
| Compliance Equivalent Vol. (Vas) | 475.5 Liters/16.8cu. ft. |
| Voice Coil Overhang (Xmax) | 4.8mm |
| Surface Area of Cone (Sd) | .11401 m2 |
US Speaker, LLC
