NDCX8-1.4 - 8" COAXIAL SPEAKER
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NDCX8-1.4 - 8" COAXIAL SPEAKER |
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HIGH QUALITY POWERFUL 8" SPEAKER W/ A 1.4" HF DRIVER THAT IS VERY SMOOTH & WARM SOUNDING! |
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Item Price: $389.95 |
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SPEAKER MODEL |
NDCX8-1.4 |
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SPECIFICATIONS |
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| Low Frequency Woofer | |
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Nominal Basket Diameter |
8" |
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Impedance |
8 ohms |
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AES Power Rating |
350 Watts |
| Program Power | 700 Watts |
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Frequency Response |
60Hz - 1.2kHz |
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Sensitivity (1W/1m) |
96dB SPL |
| Resonant Frequency (Fs) | 70Hz |
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Voice Coil Diameter |
3" / 75mm |
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High Frequency Driver |
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| Throat Diameter | 1.4" / 35.6mm |
| Impedance | 8 ohms |
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AES
Power Rating |
110 Watts |
| Frequency Response | 220 Watts |
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Sensitivity
(1W/1m) |
109dB SPL |
| Resonant Frequency (Fs) | 450Hz |
| Frequency Response | 1.2kHz - 20kHz |
| Voice Coil Diameter | 2.83" / 72mm |
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MOUNTING INFORMATION |
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| Overall Diameter | 8.19" / 208mm |
| Bolt Circle Diameter | 7.64" / 194mm |
| Baffle Cutout Diameter | 7.2" / 183mm |
| Depth | 5.9" / 150mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | .20" / 5mm |
| Net Weight | 9.02lbs./ 4.1 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) |
70.1 Hz |
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Impedance
(Re) |
5.69 ohms |
| Electrical Factor(Qes) | .26 |
| Mechanical Q (Qms) | 3.5 |
| Total Q (Qts) | .25 |
| Compliance Equiv. Vol. (Vas) | 13.49 Liters/.48 cu. ft. |
| Voice Coil Overhang (Xmax) | 6.0mm |
| BL Factor | 16.2 T-M |
| Diaphragm Mass (Mms) | 27.63 grams |
| Surface Area of Cone (Sd)m2 | 0.0227m2 |
| Reference Efficiency (%) | 1.7% |
| Coil Inductance (Le) | .71mH |
| FREQUENCY RESPONSE GRAPH | |
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US Speaker, LLC
