Jensen Jet Series
Tornado
JN12-100TR
12", 100 watts, 4/8/16 Ω
The Jensen Jet Tornado has a crystal clear tone, accented with shimmering highs with each note sounding tight and well defined. Even when overdriven the notes remain defined with lots of bite
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General Characteristics |
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| Nominal Overall Diameter | 307 mm | 12 in |
| Nominal Voice Coil Diameter | 50 mm | 2 in |
| Magnet Weight | 200 g | 7 oz |
| Overall Weight | 4.45 lbs | |
| Flux Density | 1.20 T | |
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Thiele-Small Parameters |
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| Voice Coil DC Resistance | RE | 6.94 Ω |
| Resonance Frequency | ƒS | 72.4 Hz |
| Mechanical Q Factor | QMS | 13.60 |
| Electrical Q Factor | QES | 0.63 |
| Total Q Factor | QTS | 0.60 |
| Mechanical Moving Mass | MMS | 33.8 g |
| Mechanical Compliance | CMS | 143 µm/N |
| Force Factor | BxL | 13.00 Wb/m |
| Equivalent Acoustic Volume | VAS | 48.7 lt. |
| Maximum Linear Displacement | XMAX | +/- 1.0 mm |
| Reference Efficiency | nO | 2.82 % |
| Diaphragm Area | SD | 490.9 cm2 |
| Losses Electrical Resistance | RES | 148.9 Ω |
| Voice Coil Inductance @ 1kHz | LE | 0.7 mH |
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Constructive Characteristics |
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| Magnet | Neodymium | |
| Voice Coil Winding | Copper | |
| Voice Coil Former | Nomex | |
| Cone | Paper | |
| Surround | Integrated Paper | |
| Dust Dome | Non Treated Cloth | |
| Basket | Pressed Sheet Steel | |
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Electrical Characteristics |
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| Nominal Impedance | 8 Ω | |
| Rated Power | 100 W | |
| Musical Power | 200 W | |
| Sensitivity@1W,1m | 97.3 dB | |
