12NDH-3 - 12" LIGHTWEIGHT NEODYMIUM SPEAKER
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12NDH-3 - 12" LIGHTWEIGHT NEODYMIUM SPEAKER |
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LIGHTWEIGHT NEODYMIUM MAGNET, HIGH 100DB SPL, 6.5MM XMAX & VERY LOW DISTORTION! |
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NOW IN STOCK!
Item Price: $249.95 |
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SPEAKER
MODEL |
12NDH-3 |
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SPECIFICATIONS |
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Nominal Basket Diameter |
12" |
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Impedance |
8 ohms |
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AES Power Rating |
400 Watts |
| Program Power | 800 Watts |
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Frequency Response |
20Hz - 3kHz |
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Sensitivity (1W/1m) |
100dB SPL |
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Voice Coil Diameter |
3" / 75mm |
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MOUNTING INFORMATION |
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| Overall Diameter | 12.4" / 315mm |
| Bolt Circle Diameter | 11.6" / 295mm |
| Baffle Cutout Diameter | 11.1" / 282mm |
| Depth | 6.1" / 155mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | .28" / 7mm |
| Net Weight | 11.0 lbs./ 5.0 kg. |
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MATERIALS |
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| Basket | Cast Aluminum |
| Cone | Doped Paper |
| Surround | Doped Nomex Fabric |
| Surround Shape | Two Rolls |
| Voice Coil | Aluminum |
| Former | Kapton |
| Magnet | Neodymium |
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THIELE-SMALL
PARAMETERS |
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Resonant Frequency (fs) |
55.1 Hz |
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Impedance
(Re) |
6.1 ohms |
| Electrical Factor(Qes) | .23 |
| Mechanical Q (Qms) | 11.36 |
| Total Q (Qts) | .22 |
| Compliance Equiv. Vol. (Vas) | 66.42 Liters/2.35 cu. ft. |
| Voice Coil Overhang (Xmax) | 6.5mm |
| BL Factor | 21.36 T-M |
| Diaphragm Mass (Mms) | 49.5 grams |
| Surface Area of Cone (Sd)m2 | 0.053m2 |
| Coil Inductance (Le) | .54mH |
| FREQUENCY RESPONSE GRAPH | |
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US Speaker, LLC
