EMINENCE KAPPA-15LFA (Side)

SPECIFICATIONS

Nominal basket diameter 15 in (381 mm)

Nominal impedance 8 Ω (Ohms)

Rated power

• Program power: 1200 W
• RMS Watts: 600 W

Resonant frequency 39 Hz

Usable frequency range: 38 Hz - 2.7 kHz

Sensitivity 99 dB

Magnet weight: 95 oz (2693 g)

Air gap height 0.375 in (9.5 mm)

Voice coil diameter 3 in (76 mm)

THIELE AND SMALL PARAMETERS

• Resonant frequency (fs): 39 Hz
• DC resistance (Re): 5.4 Ω (Ohms)
• Coil inductance (Le): 1.27 mH
• Mechanical quality factor (Qms): 6.08
• Electromagnetic quality factor (Qes): 0.41
• Total Quality Factor (Qts): 0.38
• Equivalent compliance volume (Vas): 159 liters / 5.62 cu. ft.
• Maximum diaphragm displacement volume (Vd): 471 cm³
• Mechanical compliance of the suspension (Cms): 0.15 mm/N
• BL product (BL): 18.6 Tm
• Mass of the diaphragm with air charge (Mms): 105 grams
• Efficiency Bandwidth Product (EBP): 95
• Maximum linear excursion (Xmax): 5.5 mm
• Cone surface area (Sd): 856.3 cm²
• Maximum mechanical limit (Xlim): 10.4 mm

ASSEMBLY INFORMATION

• Recommended subwoofer volume
  • Sealed: N/A
  • Ventilated: 62-193 liters / 2.2-6.8 cu. ft.
• Speaker volume relocated: 0.145 cu. ft. / 4.12 liters
• Total diameter: 15.16 in (385.1 mm)
• Speaker hole diameter: 13.87 in (352.3 mm)
• Front sealing gasket: Yes
• Rear sealing gasket: Yes
• Mounting hole diameter: 0.25 in (6.4 mm)
• Mounting hole spacing: 14.56 in (369.8 mm)
• Depth: 6.38 in (162.1 mm)
• Net weight: 20 lb (9.07 kg)
• Gross weight: 22.3 lb (10.12 kg)

BUILDING MATERIALS

• Coil construction: Copper moving coil
• Coil forming: Polyimide forming
• Magnet composition: Ferrite magnet
• Core details: Vented core
• Basket materials: Stamped steel basket
• Cone composition: Paper cone
• Cone rim composition: Fabric cone rim
• Dust cover composition: Solid composite paper dust cover