Jensen Blackbird Series
JP12-100BB
12", 100 watts, 8/16 Ω
Extremely warm and smooth with a very rich, fat low-end and sparkling highs. It handles overdrive distortion by bringing out colorful detail and holding strong even at maximum crunch.
Press play to listen to a sound sample!
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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 | 826 g | 29 oz |
| Overall Weight | 6.90 lbs | |
| Flux Density | 1.00 T | |
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Thiele-Small Parameters |
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| Voice Coil DC Resistance | RE | 6.30 Ω |
| Resonance Frequency | ƒS | 95.1 Hz |
| Mechanical Q Factor | QMS | 11.81 |
| Electrical Q Factor | QES | 0.90 |
| Total Q Factor | QTS | 0.84 |
| Mechanical Moving Mass | MMS | 27.7 g |
| Mechanical Compliance | CMS | 102 µm/N |
| Force Factor | BxL | 10.76 Wb/m |
| Equivalent Acoustic Volume | VAS | 34.4 lt. |
| Maximum Linear Displacement | XMAX | +/- 1.0 mm |
| Reference Efficiency | nO | 3.13 % |
| Diaphragm Area | SD | 490.8 cm2 |
| Losses Electrical Resistance | RES | 82.7 Ω |
| Voice Coil Inductance @ 1kHz | LE | 0.59 mH |
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Constructive Characteristics |
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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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Electrical Characteristics |
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| Nominal Impedance | 8 Ω | |
| Rated Power | 100 W | |
| Musical Power | 200 W | |
| Sensitivity@1W,1m | 98.0 dB | |
