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JENSEN 12" BLACKBIRD - 'JET SERIES' ALNICO GUITAR SPEAKER |
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SPEAKER
MODEL |
JET BLACKBIRD |
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Specifications |
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Nominal
Basket Diameter |
12"
/ 307mm |
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Impedance |
8
/ 16 ohms |
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Rated Power |
100
Watts |
| Musical Power | 200 Watts |
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Frequency
Response |
60Hz
-5.5kHz |
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Sensitivity
(1W/1m) |
98 dB |
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Voice
Coil Diameter |
2"
/ 50mm |
| Magnet Assembly Weight | 7.1 lbs. / 3.23 kg. |
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Speaker Materials |
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| Magnet | Alnico |
| Voice Coil Winding | Aluminum |
| Voice Coil Former | Kapton |
| Cone | Paper |
| Surround | Integrated Paper |
| Dust Dome | Non Treated Cloth |
| Basket | Pressed Sheet Steel |
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Mounting Information |
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| Overall Diameter | 12.09" / 307mm |
| Front Mount Baffle Cutout | 10.09" / 277mm |
| Bolt Circle Diameter | 11.56" / 293.5mm |
| Overall Depth | 6.95" / 176.4mm |
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Thiele-Small Parameters |
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| Resonant Frequency (fs) | 95.1 Hz |
| Impedance (Re) | 6.3 ohms |
| Coil Inductance (Le) | .59mH |
| Electromagnetic Q (Qes) | .9 |
| Mechanical Q (Qms) | 11.81 |
| Total Q (Qts) | .84 |
| Comp. Equiv. Vol. (Vas) | 34.4 Liters/1.21cu. ft. |
| Max. Displacement (Xmax) | 1.0mm |
| Surface area of Cone (Sd) | .490 m2 |
| Efficiency (Half Space) | 3.13% |
| Pe Maximum (Watts) | 200 |
| Flux Density | .96 T |
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Dimensional Drawing |
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| Frequency Response | |
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US Speaker, LLC