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Eminence American Standard Kappa 15A - 15" Replacement Speaker

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Product Description

The Eminence Kappa 15A American Standard Series PA Speaker is a heavy duty, high output and power handling pro audio speaker designed for front of house speaker cabinets for music or vocal reproduction. Huge 80 oz. magnet and 3 inch voice coil deliver long term performance throughout its 52Hz to 2.3kHz frequency range. This 8 ohms speaker is rated at 450 watts and has a 900 watt music program rating.

Product Specifications
Eminence Kappa 15A American Standard Series PA Speaker Specifications

  • Nominal Basket Diameter: 15 inches, 381 millimeters
  • Nominal Impedance: 8 ohms
  • Watts: 450W
  • Music Program: 900W
  • Resonance: 33Hz
  • Usable Frequency Range: 52Hz - 2.3kHz
  • Sensitivity: 100.5dB
  • Magnet Weight: 80 oz.
  • Gap Height: 0.37 inch, 9.53 millimeters
  • Voice Coil Diameter: 3 inches, 76.2 millimeters

  • Thiele and Small Parameters:
    • Resonant Frequency (fs): 33Hz
    • DC Resistance (Re): 5.22
    • Coil Inductance (Le): 1.05mH
    • Mechanical Q (Qms): 8.9
    • Electromagnetic Q (Qes): 0.33
    • Total Q (Qts): 0.32
    • Compliance Equivalent Volume (Vas): 321.3 liters / 11.35 cu.feet
    • Peak Diaphragm Displacement Volume (Vd): 343cc
    • Mechanical Compliance of Suspension (Cms): 0.31mm/N
    • BL Product (BL): 15.7 T-M
    • Diaphragm Mass Inc. Airload (MMs): 76 grams
    • Efficiency Bandwidth Product (EBP): 98
    • Maximum Linear Excursion (Xmax): 4 millimeters
    • Surface Area of Cone (Sd): 856.3 cm2
    • Maximum Mechanical Limit (Xlim): 11.6 millimeters
    • Mounting Information:
      • Vented: 45-113 liters / 1.6-4 cu.feet
      • Driver Volume Displaced: 239 cu.inches/ 3.92 liters
      • Overall Diameter: 15.16 inches, 384.9 millimeters
      • Baffle Hole Diameter: 13.77 inches, 349.6 millimeters
      • Front Sealing Gasket: Fitted as standard
      • Rear Sealing Gasket: Fitted as standard
      • Mounting Holes Diameter: 0.25 inches, 6.4 millimeters
      • Mounting Holes B.C.D.: 14.56 inches, 369.9 millimeters
      • Depth: 6.13 inches, 156 millimeters
      • Weight: 17.6 lbs, (8 kg)
      • Materials Of Construction: Coil Construction: Copper 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
    • Helpful Info about the Manufacturer
      Phone:  502-845-5622 Warranty:  Warranty: 7 years
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