12NDH-4 - 12" LIGHTWEIGHT NEODYMIUM SPEAKER
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12NDH-4 - 12" LIGHTWEIGHT NEODYMIUM SPEAKER |
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POWERFUL 12" LIGHTWEIGHT MID-BASS SPEAKER HANDLES 500 WATTS AES W/ AN 8.0MM XMAX! |
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NOW IN STOCK!
Item Price: $295.95 |
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SPEAKER
MODEL |
12NDH-4 |
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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 |
500 Watts |
| Program Power | 1,000 Watts |
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Frequency Response |
20Hz - 2kHz |
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Sensitivity (1W/1m) |
98dB SPL |
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Voice Coil Diameter |
4" / 100mm |
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MOUNTING INFORMATION |
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| Overall Diameter | 12.36" / 314mm |
| Bolt Circle Diameter | 11.65" / 296mm |
| Baffle Cutout Diameter | 11.1" / 282mm |
| Depth | 5.83" / 148mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | .28" / 7mm |
| Net Weight | 12.5 lbs./ 5.7 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 | Fiberglass |
| Magnet | Neodymium |
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THIELE-SMALL
PARAMETERS |
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Resonant Frequency (fs) |
54 Hz |
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Impedance
(Re) |
6.12 ohms |
| Electrical Factor(Qes) | .24 |
| Mechanical Q (Qms) | 18.75 |
| Total Q (Qts) | .24 |
| Compliance Equiv. Vol. (Vas) | 46.26 Liters/1.63 cu. ft. |
| Voice Coil Overhang (Xmax) | 8.0mm |
| BL Factor | 25.16 T-M |
| Diaphragm Mass (Mms) | 74 grams |
| Surface Area of Cone (Sd)m2 | 0.053m2 |
| Coil Inductance (Le) | .73mH |
| 80 Liter Cabinet: Pink Noise, 20Hz to 20kHz, 12dB/octave, 2 Hour Duration | |
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US Speaker, LLC
