Speaker - Jensen® Jets, 12", Electric Lightning, 70W

Jensen
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Speaker - Jensen® Jets, 12", Electric Lightning, 70W

$134.55
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A modern, authoritatively voiced speaker, the Electric Lighting exhibits punchy, fast basses and crystal-clear highs, with a slightly throaty midrange. It covers well the ‘super cleans’ and ‘super overdrive’ tones typical of the most contemporary pop and rock music, up to the most extreme hi-gain, detuned or baritone applications.

Guitarist Description: Straightforward, powerful tone with fat lows, throaty mids and crisp, bright highs. It responds to overdrive distortion with a commandingly strong and well-defined crunch.

  • Lows: Fat
  • Mids: Aggressive
  • Highs: Bright
  • Overdrive: Crunchy

For more information about our Jensen® speakers, see our tech corner article on Jensen Speakers.

SKU:
P-A-JC12-70EL
Item ID:
001945
Brand:
JensenJensen Jets
Magnet Type:
Size:
RoHS Compliant
Part Numbers
ImpedanceOur Part NumberUPC/EANJensen Part Number
16 ΩP-A-JC12-70EL168034028640582 ZJ06385
8 ΩP-A-JC12-70EL-8609722143363 ZJ06380
Basket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth5.2362 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)8 Ω versionP-A-JC12-70EL-832.00 liters
16 Ω versionP-A-JC12-70EL1635.30 liters
Flux Density1.15 T
Force Factor (BxL)8 Ω versionP-A-JC12-70EL-812.70 Wb/m
16 Ω versionP-A-JC12-70EL1614.56 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.00 mm
Losses Electrical Resistance (RES)8 Ω versionP-A-JC12-70EL-8133.30 Ω
16 Ω versionP-A-JC12-70EL16185.70 Ω
Magnet Assembly Depth1.3779 in.
Magnet Assembly Diameter6.1023 in.
Magnet TypeFerrite
Magnetic Gap Depth8.00 mm
Mechanical Compliance (CMS)8 Ω versionP-A-JC12-70EL-894.00 µm/N
16 Ω versionP-A-JC12-70EL16103.00 µm/N
Mechanical Moving Mass (MMS)8 Ω versionP-A-JC12-70EL-829.90 g
16 Ω versionP-A-JC12-70EL1628.30 g
Mechanical Q Factor (QMS)8 Ω versionP-A-JC12-70EL-814.77
16 Ω versionP-A-JC12-70EL1614.50
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power140.00 W
Nominal Overall Diameter307.00 mm
Nominal Voice Coil Diameter50.00 mm
Outer Diameter12.0866 in.
Rated Power70.00 W
Reference Efficiency (nO)8 Ω versionP-A-JC12-70EL-83.76 %
16 Ω versionP-A-JC12-70EL162.92 %
Resonance Frequency (ƒS)8 Ω versionP-A-JC12-70EL-895.00 Hz
16 Ω versionP-A-JC12-70EL1693.00 Hz
Sensitivity @ 1W, 1m8 Ω versionP-A-JC12-70EL-899.00 dB
16 Ω versionP-A-JC12-70EL1698.10 dB
Surround MaterialIntegrated Paper
Surround TreatmentYes
Total Q Factor (QTS)8 Ω versionP-A-JC12-70EL-80.67
16 Ω versionP-A-JC12-70EL160.88
Voice Coil DC Resistance (Re)8 Ω versionP-A-JC12-70EL-86.33 Ω
16 Ω versionP-A-JC12-70EL1611.94 Ω
Voice Coil Diameter2 in.
Voice Coil FormerKapton
Voice Coil Inductance @ 1 kHZ (LE)8 Ω versionP-A-JC12-70EL-80.60 mH
16 Ω versionP-A-JC12-70EL160.80 mH
Voice Coil Winding Depth10.00 mm
Voice Coil Winding TypeAluminum
Packaging Information
Packaging Dimensions12.5 in. × 12.5 in. × 7 in.
Weight (Packaging)11.0849 lbs.
P-A-JC12-70EL-8 - 8 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth5.2362 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)32.00 liters
Flux Density1.15 T
Force Factor (BxL)12.70 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.00 mm
Losses Electrical Resistance (RES)133.30 Ω
Magnet Assembly Depth1.3779 in.
Magnet Assembly Diameter6.1023 in.
Magnet TypeFerrite
Magnetic Gap Depth8.00 mm
Mechanical Compliance (CMS)94.00 µm/N
Mechanical Moving Mass (MMS)29.90 g
Mechanical Q Factor (QMS)14.77
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power140.00 W
Nominal Overall Diameter307.00 mm
Nominal Voice Coil Diameter50.00 mm
Outer Diameter12.0866 in.
Rated Power70.00 W
Reference Efficiency (nO)3.76 %
Resonance Frequency (ƒS)95.00 Hz
Sensitivity @ 1W, 1m99.00 dB
Surround MaterialIntegrated Paper
Surround TreatmentYes
Total Q Factor (QTS)0.67
Voice Coil DC Resistance (Re)6.33 Ω
Voice Coil Diameter2 in.
Voice Coil FormerKapton
Voice Coil Inductance @ 1 kHZ (LE)0.60 mH
Voice Coil Winding Depth10.00 mm
Voice Coil Winding TypeAluminum
P-A-JC12-70EL16 - 16 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth5.2362 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)35.30 liters
Flux Density1.15 T
Force Factor (BxL)14.56 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.00 mm
Losses Electrical Resistance (RES)185.70 Ω
Magnet Assembly Depth1.3779 in.
Magnet Assembly Diameter6.1023 in.
Magnet TypeFerrite
Magnetic Gap Depth8.00 mm
Mechanical Compliance (CMS)103.00 µm/N
Mechanical Moving Mass (MMS)28.30 g
Mechanical Q Factor (QMS)14.50
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power140.00 W
Nominal Overall Diameter307.00 mm
Nominal Voice Coil Diameter50.00 mm
Outer Diameter12.0866 in.
Rated Power70.00 W
Reference Efficiency (nO)2.92 %
Resonance Frequency (ƒS)93.00 Hz
Sensitivity @ 1W, 1m98.10 dB
Surround MaterialIntegrated Paper
Surround TreatmentYes
Total Q Factor (QTS)0.88
Voice Coil DC Resistance (Re)11.94 Ω
Voice Coil Diameter2 in.
Voice Coil FormerKapton
Voice Coil Inductance @ 1 kHZ (LE)0.80 mH
Voice Coil Winding Depth10.00 mm
Voice Coil Winding TypeAluminum

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Specifications, Files, and Documents

Sound Samples:

PDF: Specification Sheet Specification Sheet166.31 KB
PNG: Terminal Dimensions Terminal Dimensions21.21 KB
Questions? Contact us at [email protected], or give us a call at 480-296-0890

Product Reviews

5.00 out of 5 based on 3 reviews
ScottMarlowe - June 24th, 2014
5 out of 5

These things really perked up my otherwise slightly dark sounding Peavey Classic 50 amp. Really happy with their sharp clean tone and they handle distortion really well too. Would buy again for sure.

Jeffrey C - October 6th, 2009
5 out of 5

This is a hot, loud speaker. Your bandmates will hate you and will feel inferior when you are cranking Electric Lightnings.

The Killer - September 30th, 2009
5 out of 5

I use two of these with my old 70's Marshall head and they rule!