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Eminence Kappa-12A 12" Driver 8 Ohm

Brand:|Model: Kappa-12A|Part # 290-456


The Eminence Kappa-12A 12" speaker is recommended for professional audio as a mid/hi or full-range in a vented enclosure.
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Part # 290-456
Highlights
  • Kapton coil former
  • Polyamide-imide coated aluminum voice coil
  • Ferrite magnet
  • Vented pole piece
  • Pressed steel basket
  • Paper cone
  • Cloth accordian surround




Product Details

Eminence Kappa-12A 12" Driver 8 Ohm

The Eminence Kappa-12A 12" speaker is recommended for professional audio as a mid/hi or full-range in a vented enclosure. Made in the USA. 7-year manufacturer's warranty!



Product Specifications
  • Nominal Diameter12"
  • Power Handling (RMS)450 Watts
  • Power Handling (max)900 Watts
  • Impedance8 ohms
  • Frequency Response62 to 4,200 Hz
  • Sensitivity99.3 dB 1W/1m
  • Voice Coil Diameter3"
  • Magnet Weight80 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)45 Hz
  • DC Resistance (Re)5.41 ohms
  • Voice Coil Inductance (Le)0.77 mH
  • Mechanical Q (Qms)7.76
  • Electromagnetic Q (Qes)0.28
  • Total Q (Qts)0.27
  • Compliance Equivalent Volume (Vas)3.96 ft.³
  • Mechanical Compliance of Suspension (Cms)0.30 mm/N
  • BL Product (BL)15.2 Tm
  • Diaphragm Mass Inc. Airload (Mms)42g
  • Maximum Linear Excursion (Xmax)3.2 mm
  • Surface Area of Cone (Sd)519.5 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialAluminum
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialSteel
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter12.26"
  • Baffle Cutout Diameter11"
  • Depth5.63"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.41 ft.³
  • Sealed F3143 Hz
  • Vented Volume0.94 ft.³
  • Vented F391 Hz
Eminence Kappa-12A 12" Driver 8 Ohm
  • BrandEminence Speaker
  • ModelKappa-12A
  • Part Number290-456
  • UPC876358000289
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (3 Reviews)
  • Weight18 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Reviews

Eminence Kappa-12A 12" Driver 8 Ohm

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Eminence Kappa-12A 12" Driver 8 Ohm

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