Eminence Kappa-12A 12" Speaker, 8 Ohm

PA SKU # EMN KAPPA12A MFR # KAPPA-12A UPC # 876358000289
  • Support Lifetime Tech Support
  • Best Seller Best Seller!
  • Question Ask a Question
Order Now! We'll Ship It Fast! This item is currently out of stock. Most out of stock orders ship within just a few days (excluding weekends and holidays). We'll keep you up to date the whole way.
  • 12" Driver, 8 Ohm, 450 Watt

12" Driver, 8 Ohm, 450 Watt

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!
  • Kapton coil former
  • Polyamide-imide coated aluminum voice coil
  • Ferrite magnet
  • Vented pole piece
  • Pressed steel basket
  • Paper cone
  • Cloth accordian surround
  • SPECIFICATION
  • Nominal Basket Diameter: 12", 304.8mm
  • Nominal Impedance*: 8 ohms
  • Power Rating**
  • Watts: 450W
  • Music Program: 900W
  • Resonance: 45Hz
  • Usable Frequency Range: 62Hz - 4.2kHz
  • Sensitivity***: 99.3dB
  • Magnet Weight: 80 oz.
  • Gap Height: 0.37", 9.53mm
  • Voice Coil Diameter: 3", 76.2mm
  • THIELE & SMALL PARAMETERS
  • Resonant Frequency (fs): 45Hz
  • DC Resistance (Re): 5.41
  • Coil Inductance (Le): 0.77mH
  • Mechanical Q (Qms): 7.76
  • Electromagnetic Q (Qes): 0.28
  • Total Q (Qts): 0.27
  • Compliance Equivalent Volume (Vas): 112.1 liters / 4 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd): 166cc
  • Mechanical Compliance of Suspension (Cms): 0.3mm/N
  • BL Product (BL): 15.2 T-M
  • Diaphragm Mass Inc. Airload (MMs): 42 grams
  • Efficiency Bandwidth Product (EBP): 161
  • Maximum Linear Excursion (Xmax): 3.2mm
  • Surface Area of Cone (Sd): 519.5 cm2
  • Maximum Mechanical Limit (Xlim): 11.5mm
  • MOUNTING INFORMATION
  • Recommended Enclosure Volume
  • Sealed: N/a
  • Vented: 34-62 liters / 1.2-2.2 cu.ft.
  • Driver Volume Displaced: 155.5 cu.in. / 2.55 liters
  • Overall Diameter: 12.26", 311.4mm
  • Baffle Hole Diameter: 11", 279.5mm
  • Front Sealing Gasket: Fitted as standard
  • Rear Sealing Gasket: Fitted as standard
  • Mounting Holes Diameter: 0.25", 6.4mm
  • Mounting Holes B.C.D.: 11.71", 297.5mm
  • Depth: 5.63", 143mm
  • Net Weight: 14.9 lbs, 6.8 kg
  • Shipping Weight: 17.9 lbs, 8.2 kgs
  • MATERIALS OF CONSTRUCTION
  • Coil Construction: Aluminum voice coil
  • Coil Former: Polyimide former
  • Magnet Composition: Ferrite magnet
  • Core Details: Vented core
  • Basket Materials: Pressed steel basket
  • Cone Composition: Paper cone
  • Cone Edge Composition: Cloth cone edge
  • Dust Cap Composition: Solid composition paper dust cap
Write Your Own Review
You're reviewing:Eminence Kappa-12A 12" Speaker, 8 Ohm
Your Rating
Performance Audio, LLC BBB Business Review
Copyright © 2019. All rights reserved. Follow us on Facebook Follow us on Twitter Follow us on Instagram Follow us on YouTube Follow us on Pinterest