Jensen MOD Series
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General Characteristics |
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| Nominal Overall Diameter | 259 mm | 10 in |
| Nominal Voice Coil Diameter | 38 mm | 1.5 in |
| Magnet Weight | 640 g | 22.5 oz |
| Overall Weight | 4.80lbs | |
| Flux Density | 1.16 T | |
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Thiele-Small Parameters |
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| Voice Coil DC Resistance | RE | 5.0 Ω |
| Resonance Frequency | ƒS | 99 Hz |
| Mechanical Q Factor | QMS | 16.28 |
| Electrical Q Factor | QES | 0.73 |
| Total Q Factor | QTS | 0.69 |
| Mechanical Moving Mass | MMS | 19.8 g |
| Mechanical Compliance | CMS | 129 µm/N |
| Force Factor | BxL | 9.24 Wb/m |
| Equivalent Acoustic Volume | VAS | 19.8 lt. |
| Maximum Linear Displacement | XMAX | 1.5 mm |
| Reference Efficiency | nO | 2.58 % |
| Diaphragm Area | SD | 330 cm2 |
| Losses Electrical Resistance | RES | 112 Ω |
| Voice Coil Inductance @ 1kHz | LE | 0.52 mH |
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Constructive Characteristics |
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| Magnet | Ferrite | |
| Voice Coil Winding | Copper | |
| Voice Coil Former | Epotex | |
| 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 | 70 W | |
| Musical Power | 140 W | |
| Sensitivity@1W,1m | 98.2 dB | |