18ND930
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18ND930 |
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| 18" NEODYMIUM WOOFER |
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HANDLES 1,000 WATTS, HIGH 7.5MM XMAX & WEIGHS ONLY 13LBS! |
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Item Price: $295.99
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WOOFER MODEL |
18ND930 |
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Specifications |
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Diameter |
18" |
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Impedance |
8
ohms |
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AES
Power Rating |
500 Watts |
| Program Power | 1,000 Watts |
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Sensitivity
(1W/1m) |
99dB SPL |
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Frequency
Response |
35Hz
- 3.8kHz |
| Recommended Crossover | 500Hz |
| Voice Coil Diameter |
2.95" / 75mm |
| BL Factor | 22 TM |
| Recommended Enclosure Volume | 3.18-7.06 cu. ft / 90-200Liters |
| Magnet | Neodymium |
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Thiele-Small Parameters |
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| Overall Diameter | 18.19" / 462mm |
| Depth | 8.5" / 215.9mm |
| Baffle Cutout Diameter | 16.38" / 416mm |
| Net Weight | 13 lbs. / 5.9 kg. |
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Thiele-Small Parameters |
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| Resonant Frequency (fs) | 33 Hz |
| Impedance (Re) | 5.5 ohms |
| Coil Inductance (Le) | 1.7mH |
| Mechanical Q (Qms) | 7.65 |
| Electrical Factor(Qes) | .29 |
| Total Q (Qts) | .28 |
| Comp. Equivelant Vol. (Vas) | 11.16 ft3 / 316 Liters |
| Voice Coil Overhang (Xmax) | 7.5mm |
| Surface Area of Cone (Sd)m2 | 0.1133m2 |
US Speaker, LLC
