NDCX15-2.1 - 15" COAXIAL SPEAKER
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NDCX15-2.1 - 15" COAXIAL SPEAKER |
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HIGH QUALITY 15" SPEAKER W/ A 2" HF DRIVER THAT HAS NICE CLARITY WITH A SMOOTH & WARM BIG SOUND! |
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Item Price: $459.95 |
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SPEAKER MODEL |
NDCX15-2.1 |
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SPECIFICATIONS |
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| Low Frequency Woofer | |
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Nominal Basket Diameter |
15" |
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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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Frequency Response |
40Hz - 1.2kHz |
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Sensitivity (1W/1m) |
99dB SPL |
| Resonant Frequency (Fs) | 55Hz |
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Voice Coil Diameter |
4" / 100mm |
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High Frequency Driver |
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| Throat Diameter | 2" / 50mm |
| Impedance | 8 ohms |
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AES
Power Rating |
110 Watts |
| Frequency Response | 220 Watts |
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Sensitivity
(1W/1m) |
106dB SPL |
| Resonant Frequency (Fs) | 450Hz |
| Frequency Response | 1.2kHz - 20kHz |
| Voice Coil Diameter | 4" / 100mm |
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MOUNTING INFORMATION |
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| Overall Diameter | 15.28" / 388mm |
| Bolt Circle Diameter | 14.49" / 368mm |
| Baffle Cutout Diameter | 13.94" / 354mm |
| Depth | 8.3" / 211mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | .28" / 7mm |
| Net Weight | 18.26 lbs./ 8.3 kg. |
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MATERIALS |
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| Basket | Cast Aluminum |
| Cone | Doped Paper |
| Surround | Doped Nomex Fabric |
| Surround Shape (LF) | 3 Waves |
| Surround Shape (HF) | Flat |
| Suspension Material | Doped Nomex Fabric |
| Voice Coil (HF & LF) | Aluminum |
| Former (HF & LF) | Kapton |
| Magnet (HF & LF) | Neodymium |
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THIELE-SMALL
PARAMETERS |
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Resonant Frequency (fs) |
55.1 Hz |
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Impedance
(Re) |
6.0 ohms |
| Electrical Factor(Qes) | .4 |
| Mechanical Q (Qms) | 17.3 |
| Total Q (Qts) | .39 |
| Compliance Equiv. Vol. (Vas) | 88.92 Liters/ 3.14 cu. ft. |
| Voice Coil Overhang (Xmax) | 7.5mm |
| BL Factor | 22.33 T-M |
| Diaphragm Mass (Mms) | 96.23 grams |
| Surface Area of Cone (Sd)m2 | 0.0855m2 |
| Reference Efficiency (%) | 3.58% |
| Coil Inductance (Le) | .87mH |
| FREQUENCY RESPONSE GRAPH | |
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US Speaker, LLC
