Jensen Electric Lightning 12" 70 Watt Speaker JC12-70EL - Vintage

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Jensen Electric Lightning 12" 70 Watt Speaker JC12-70EL - Vintage

94.50

Jensen Jet Electric Lightning Series

   Made in Italy - The Jensen® name is synonymous with classic vintage tone, and is the pioneer in modern state-of-the-art speakers today.

REPLACE THAT VINTAGE 30 and Like Speakers

with Jensen  Made in Italy (Not Made in China)

This auction is for the following:

JC12-70EL
12", 70 watts

8 or 16 Ω

You will now "hear" your Music!

The Electric Lightning's tone is straightforward and powerful with fat lows, throaty mids and crisp, bright highs.

It is a true "in your face" Rock n' Roll speaker that can handle the heaviest of playing styles and is designed for loud applications. 

 

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General Characteristics

Nominal Overall Diameter307 mm12 in

Nominal Voice Coil Diameter50 mm2 in

Magnet Weight1450 g50 oz

Overall Weight9.60 lbs

Flux Density1.15 T

 

 

Thiele-Small Parameters

Voice Coil DC ResistanceRE6.33 Ω

Resonance FrequencyƒS95.0 Hz

Mechanical Q FactorQMS14.77

Electrical Q FactorQES0.70

Total Q FactorQTS0.67

Mechanical Moving MassMMS29.9 g

Mechanical ComplianceCMS94 µm/N

Force FactorBxL12.70 Wb/m

Equivalent Acoustic VolumeVAS32.0 lt.

Maximum Linear DisplacementXMAX+/- 1.0 mm

Reference EfficiencynO3.76 %

Diaphragm AreaSD490.9 cm2

Losses Electrical ResistanceRES133.3 Ω

Voice Coil Inductance @ 1kHzLE0.60 mH

 

 

Constructive Characteristics

MagnetFerrite

Voice Coil WindingAluminum

Voice Coil FormerKapton

ConePaper

SurroundIntegrated Paper

Dust DomeNon Treated Cloth

BasketPressed Sheet Steel


Electrical Characteristics

Nominal Impedance8 Ω

Rated Power70 W

Musical Power140 W

Sensitivity@1W,1m99.0 dB