Eminence KAPPALITE 3015 15-Inch 900W 8 Ohm Voice Coil

Eminence KAPPALITE 3015 15In 900W 8 Ohm Voice Coil

Recommended as a woofer or midbass in vented professional audio enclosures.

Specifications:

• Nominal Basket Diameter: 15", 381 mm
• Nominal Impedance*: 8 ?
• Power Rating*
  • Program Power: 900 W
  • Watts: 450 W
• Resonance: 45 Hz
• Usable Frequency Range: 40 Hz - 4 kHz
• Sensitivity*: 100.8 dB
• Magnet Weight: 11 oz.
• Gap Height: 0.365", 9.3 mm
• Voice Coil Diameter: 3", 76 mm

Thiele & Small Parameters

• Resonant Frequency (fs): 45 Hz
• DC Resistance (Re): 5.27 ?
• Coil Inductance (Le): 0.64m H
• Mechanical Q (Qms): 6.7
• Electromagnetic Q (Qes): 0.36
• Total Q (Qts): 0.34
• Compliance Equivalent Volume (Vas): 153 liters / 5.4 cu.ft.
• Peak Diaphragm Displacement Volume (Vd): 505 cc
• Mechanical Compliance of Suspension (Cms): 0.15 mm/N
• BL Product (BL): 18.6 T-M
• Diaphragm Mass Inc. Airload (MMs): 84 grams
• Efficiency Bandwidth Product (EBP): 125
• Maximum Linear Excursion (Xmax): 5.9 mm
• Surface Area of Cone (Sd): 856 cm2
• Maximum Mechanical Limit (Xlim): 11 mm

Mounting Information

• Recommended Enclosure Volume
  • Sealed: N/a
  • Vented: 51-144 liters / 1.8-5.1 cu.ft.
• Driver Volume Displaced: 0.09 cu.ft. / 2.54 liters
• Overall Diameter: 15.32", 389.1 mm
• Baffle Hole Diameter: 14", 355.6 mm
• Front Sealing Gasket: Yes
• Rear Sealing Gasket: Yes
• Mounting Holes Diameter: 0.28", 7.1mm
• Mounting Holes B.C.D.: 14.56", 369.8mm
• Depth: 6.8", 172.7 mm
• Net Weight: 7.9 lbs, 3.58 kg
• Shipping Weight: 10.1 lbs, 4.58 kgs

Materials of Construction

• Coil Construction: Copper voice coil
• Coil Former: Polyimide former
• Magnet Composition: Neodymium magnet
• Core Details: Vented core
• Basket Materials: Die-cast aluminum basket/ heatsink
• Cone Composition: Paper cone