Speaker - Jensen® Jets, 12", Blackbird, 40W
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The Blackbird 40 is the first speaker in the Jet Series featuring Jensen's exclusive Reinforced AlNiCo magnet technology.
The voice of the Blackbird 40 offers a powerful, controlled bass range and all the sparkly brilliance that is typical of the classic Jensen Speakers.
Equally suited to clean, quasi-acoustic tones, to crunchy overdrive ones, up to powerfully distorted lead tones, the Blackbird 40 offers a very distinct yet versatile character. It suits a wide range of applications, form the traditional, warm, jazz, country, rock and blues tones, up to the fiercer brit-style power-chords and lead lines.
For more information about our Jensen® speakers, see our tech corner article on Jensen Speakers.
SKU:
P-A-JP12-40BBX
Item ID:
045036
Brand:
JensenJensen Jets
Magnet Type:
Type:
RoHS Compliant
| Impedance | Our Part Number | UPC/EAN |
|---|---|---|
| 8 Ω | P-A-JP12-40BB8 | 841358115936 |
| 16 Ω | P-A-JP12-40BB16 | 841358115943 |
| Basket Material | Pressed Sheet Steel | ||
| Cone Material | Paper | ||
| Diaphragm Area | 490.9 cm^2 | ||
| Electrical Q Factor | 8 Ω version | P-A-JP12-40BB8 | 1.5 |
| 16 Ω version | P-A-JP12-40BB16 | 1.85 | |
| Equivalent Acoustic Volume | 8 Ω version | P-A-JP12-40BB8 | 34.6 lt. |
| 16 Ω version | P-A-JP12-40BB16 | 39 lt. | |
| Flux Density | 1.28 T | ||
| Force Factor | 8 Ω version | P-A-JP12-40BB8 | 8.2 Wb/m |
| 16 Ω version | P-A-JP12-40BB16 | 10.06 Wb/m | |
| Magnet | Reinforced Alnico | ||
| Magnet Weight | 11 oz. | ||
| Magnetic Gap Depth | 0.24 in. | ||
| Mechanical Compliance | 8 Ω version | P-A-JP12-40BB8 | 102 µm/N |
| 16 Ω version | P-A-JP12-40BB16 | 114 µm/N | |
| Mechanical Moving Mass | 8 Ω version | P-A-JP12-40BB8 | 28.7 g |
| 16 Ω version | P-A-JP12-40BB16 | 27.4 g | |
| Mechanical Q Factor | 8 Ω version | P-A-JP12-40BB8 | 14.29 |
| 16 Ω version | P-A-JP12-40BB16 | 13.97 | |
| Musical Power | 80 W | ||
| Nominal Impedance | 8 Ω version | P-A-JP12-40BB8 | 8 Ω |
| 16 Ω version | P-A-JP12-40BB16 | 16 Ω | |
| Nominal Overall Diameter | 12 in. | ||
| Nominal Voice Coil Diameter | 1.26 in. | ||
| Rated Power | 40 W | ||
| Resonance Frequency | 8 Ω version | P-A-JP12-40BB8 | 93.2 Hz |
| 16 Ω version | P-A-JP12-40BB16 | 90.1 Hz | |
| Sensitivity @ 1W, 1m | 8 Ω version | P-A-JP12-40BB8 | 96 dB |
| 16 Ω version | P-A-JP12-40BB16 | 95.2 dB | |
| Surround Material | Integrated Paper | ||
| Surround Treatment | Yes | ||
| Total Q Factor | 8 Ω version | P-A-JP12-40BB8 | 1.36 |
| 16 Ω version | P-A-JP12-40BB16 | 1.63 | |
| Voice Coil DC Resistance | 8 Ω version | P-A-JP12-40BB8 | 5.9 Ω |
| 16 Ω version | P-A-JP12-40BB16 | 12 Ω | |
| Voice Coil Former | Kapton | ||
| Voice Coil Inductance @ 1kHz | 8 Ω version | P-A-JP12-40BB8 | 0.4 mH |
| 16 Ω version | P-A-JP12-40BB16 | 0.72 mH | |
| Voice Coil Winding | Copper | ||
| Voice Coil Winding Depth | 0.35 in. |
| Packaging Dimensions | 12.598 in. × 12.598 in. × 7.874 in. | |
| Weight (Packaging) | 8.3 lbs. |
| P-A-JP12-40BB8 - 8 Ω version | Basket Material | Pressed Sheet Steel |
| Cone Material | Paper | |
| Diaphragm Area | 490.9 cm^2 | |
| Electrical Q Factor | 1.5 | |
| Equivalent Acoustic Volume | 34.6 lt. | |
| Flux Density | 1.28 T | |
| Force Factor | 8.2 Wb/m | |
| Magnet | Reinforced Alnico | |
| Magnet Weight | 11 oz. | |
| Magnetic Gap Depth | 0.24 in. | |
| Mechanical Compliance | 102 µm/N | |
| Mechanical Moving Mass | 28.7 g | |
| Mechanical Q Factor | 14.29 | |
| Musical Power | 80 W | |
| Nominal Impedance | 8 Ω | |
| Nominal Overall Diameter | 12 in. | |
| Nominal Voice Coil Diameter | 1.26 in. | |
| Rated Power | 40 W | |
| Resonance Frequency | 93.2 Hz | |
| Sensitivity @ 1W, 1m | 96 dB | |
| Surround Material | Integrated Paper | |
| Surround Treatment | Yes | |
| Total Q Factor | 1.36 | |
| Voice Coil DC Resistance | 5.9 Ω | |
| Voice Coil Former | Kapton | |
| Voice Coil Inductance @ 1kHz | 0.4 mH | |
| Voice Coil Winding | Copper | |
| Voice Coil Winding Depth | 0.35 in. | |
| P-A-JP12-40BB16 - 16 Ω version | Basket Material | Pressed Sheet Steel |
| Cone Material | Paper | |
| Diaphragm Area | 490.9 cm^2 | |
| Electrical Q Factor | 1.85 | |
| Equivalent Acoustic Volume | 39 lt. | |
| Flux Density | 1.28 T | |
| Force Factor | 10.06 Wb/m | |
| Magnet | Reinforced Alnico | |
| Magnet Weight | 11 oz. | |
| Magnetic Gap Depth | 0.24 in. | |
| Mechanical Compliance | 114 µm/N | |
| Mechanical Moving Mass | 27.4 g | |
| Mechanical Q Factor | 13.97 | |
| Musical Power | 80 W | |
| Nominal Impedance | 16 Ω | |
| Nominal Overall Diameter | 12 in. | |
| Nominal Voice Coil Diameter | 1.26 in. | |
| Rated Power | 40 W | |
| Resonance Frequency | 90.1 Hz | |
| Sensitivity @ 1W, 1m | 95.2 dB | |
| Surround Material | Integrated Paper | |
| Surround Treatment | Yes | |
| Total Q Factor | 1.63 | |
| Voice Coil DC Resistance | 12 Ω | |
| Voice Coil Former | Kapton | |
| Voice Coil Inductance @ 1kHz | 0.72 mH | |
| Voice Coil Winding | Copper | |
| Voice Coil Winding Depth | 0.35 in. |
 Specification Sheet | All Models |
 Clean HB MB Blues | All Models |
| Clean HB MB Chords | All Models |
| Clean Stratocaster FP Chords | All Models |
| Crunch Stratocaster FP Jimi | All Models |
| High Gain HB THD Univalve | All Models |
| Mid Gain HB MB Lead | All Models |
| Mid Gain Stratocaster FP Lead | All Models |
| Rock HB THD Univalve | All Models |
My Project Lists
Specifications, Files, and Documents
Sound Samples:
Clean HB MB Blues00:49https://www.cedist.com/sites/default/files/associated_files/p-a-jp1240bb-clean_hb_mb_blues_0.mp3
Clean HB MB Chords00:44https://www.cedist.com/sites/default/files/associated_files/p-a-jp1240bb-clean_hb_mb_chords_0.mp3
Clean Stratocaster FP Chords00:30https://www.cedist.com/sites/default/files/associated_files/p-a-jp1240bb-clean_strat_fp_chords_0.mp3
Crunch Stratocaster FP Jimi00:37https://www.cedist.com/sites/default/files/associated_files/p-a-jp1240bb-crunch_strat_fp_jimi_0.mp3
High Gain HB THD Univalve01:47https://www.cedist.com/sites/default/files/associated_files/p-a-jp1240bb-higain_hb_thd_0.mp3
Mid Gain HB MB Lead00:24https://www.cedist.com/sites/default/files/associated_files/p-a-jp1240bb-mid_gain_hb_mb_lead_0.mp3
Mid Gain Stratocaster FP Lead00:46https://www.cedist.com/sites/default/files/associated_files/p-a-jp1240bb-mid_gain_strat_fp_lead_0.mp3
Rock HB THD Univalve00:46https://www.cedist.com/sites/default/files/associated_files/p-a-jp1240bb-rock_hb_thd_0.mp3
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