NDC8-3 - 8" LIGHTWEIGHT POWERFUL SPEAKER
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NDC8-3 - 8" LIGHTWEIGHT POWERFUL SPEAKER |
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THIS 8" LIGHTWEIGHT SPEAKER HAS A HIGH 9.0MM XMAX & HANDLES A POWERFUL 600 WATTS! |
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NOW IN STOCK!
Item Price: $219.95 |
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SPEAKER
MODEL |
NDC8-3 |
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SPECIFICATIONS |
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Nominal Basket Diameter |
8" |
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Impedance |
8 ohms |
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AES Power Rating |
300 Watts |
| Program Power | 600 Watts |
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Frequency Response |
60Hz - 5kHz |
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Sensitivity (1W/1m) |
92dB SPL |
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Voice Coil Diameter |
3" / 75mm |
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MOUNTING INFORMATION |
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| Overall Diameter | 8.23" / 209mm |
| Bolt Circle Diameter | 7.64" / 194mm |
| Baffle Cutout Diameter | 7.2" / 183mm |
| Depth | 5" / 127mm |
| No. Of Mounting Holes | 4 |
| Mounting Hole Diameter | .197" / 5mm |
| Net Weight | 9.68 lbs./ 4.4 kg. |
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MATERIALS |
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| Basket | Cast Aluminum |
| Cone | Doped Paper |
| Suspension Material | Doped Nomex Fabric |
| Surround Shape | Two Roll |
| Suspension Material | Doped Nomex Fabric |
| Voice Coil | Aluminum |
| Former | Kapton |
| Magnet | Neodymium |
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THIELE-SMALL
PARAMETERS |
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Resonant Frequency (fs) |
67.6 Hz |
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Impedance
(Re) |
5.58 ohms |
| Electrical Factor(Qes) | .53 |
| Mechanical Q (Qms) | 3.9 |
| Total Q (Qts) | .47 |
| Compliance Equiv. Vol. (Vas) | 11.04 Liters/.39 cu. ft. |
| Voice Coil Overhang (Xmax) | 9.0mm |
| BL Factor | 12.76 T-M |
| Diaphragm Mass (Mms) | 36.3 grams |
| Surface Area of Cone (Sd)m2 | 0.0227m2 |
| Reference Efficiency (%) | .62% |
| Coil Inductance (Le) | .4mH |
| FREQUENCY RESPONSE GRAPH | |
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US Speaker, LLC
