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Home > Accessories > Amplifier Parts > Instrument Amp Parts > Speakers for Instrument Amps > Jensen C12K 100W 12" Replacement Speaker

Instrument Amp Parts

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Item #: 665004 484
Mfg #: P-A-C12K-4

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Price: $96.95
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Used Products are rated and sorted by Condition. Used products with Conditions 1-3 can be returned in accordance with our standard return policy. Used items with Conditions 4 and 5 are sold AS-IS and are NON-RETURNABLE. Our Lowest Price Guarantee DOES NOT apply to any used gear we sell.

Jensen C12K 100W 12" Replacement Speaker

Condition 1 - Mint Condition   
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$90.16
Product Overview

Genuine Jensen quality construction for great vintage vibe.

  • Ceramic magnet
    Vintage vibe
    Genuine Jensen quality construction
Product Details

Jensen C12K 100W 12" Replacement Speaker

The Jensen 'C' Series provides pristine vintage tone coupled with the cost and weight advantages of ceramic magnets. Originally developed in the 1960s to meet the ever increasing demands of the emerging pop music industry, the 'C' Series has remained influential ever since. 4/8/16 ohms.

Order today with the no-risk assurance of our Total Satisfaction and Low Price Guarantees!

  • Nominal Overall Diameter: 12 in
    Nominal Voice Coil Diameter: 2 in
    Magnet Weight: 50 oz
    Overall Weight: 9.65 lbs
    Flux Density: 1.10 T

    Thiele-Small Parameters
    Voice Coil DC Resistance: 7.0 O
    Resonance Frequency : 104.0 Hz
    Mechanical Q Factor: 20.41
    Electrical Q Factor: .67
    Total Q Factor: .65
    Mechanical Moving Mass: 28.8 g
    Mechanical Compliance: 82µm/N
    Force Factor BxL: 13.95 Wb/m
    Equivalent Acoustic Volume: 27.6 lt.
    Maximum Linear Displacement: 1.0 mm
    Reference Efficiency: 4.43 %
    Diaphragm Area: 490.9 cm2
    Losses Electrical Resistance: 210 O
    Voice Coil Inductance @ 1kHz Le: 0.84 mH

    Constructive Characteristics
    Magnet Ferrite
    Voice Coil Winding Copper
    Voice Coil Former Kapton
    Cone Paper
    Surround Integrated Paper
    Dust Dome Non Treated Cloth
    Basket Pressed Sheet Steel

    Electrical Characteristics
    Nominal Impedance: 8 O
    Rated Power: 100 W
    Musical Power: 200 W
    Sensitivity@1W,1m: 99.1 db
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