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Eminence Kappa Pro 18" Speaker 800 Watts 8 Ohms

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    The Eminence Kappa Pro 18LF 18” speaker is the latest addition to the popular Kappa series of drivers that provides tons of low frequency output in a lightweight, durable cast aluminum chassis. Use it as a subwoofer in small to medium sized boxes, a woofer in large three-way PA enclosures, or as a high-power bass guitar woofer. The 1,600 watt program power rating at 8 ohms gives you the confidence to crank them up, making the Eminence Kappa Pro 18LF an easy choice for new box designs or as a replacement for many single and double subwoofer cabinets. Features a 3” voice coil, usable frequency range of 38 Hz – 700 Hz and offers 98 dB of sensitivity.

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    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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    Eminence Kappa Pro 18" Speaker 800 Watts 8 Ohms Specifications

    Eminence Kappa Pro 18" Speaker 800 Watts 8 Ohms Specifications
    Product SpecificationsEminence Kappa Pro 18" Speaker Specifications
    • Nominal Basket Diameter: 18", 457 mm
    • Nominal Impedance: 8 O
    • Program Power: 1600 W
    • Watts: 800 W
    • Resonance : 32 Hz
    • Usable Frequency Range: 38 Hz - 0.7 kHz
    • Sensitivity: 98 dB
    • Magnet Weight: 120 oz.
    • Gap Height: 0.37", 9.5 mm
    • Voice Coil Diameter: 3", 76 mm
    Thiele and Small Parameters
    • Resonant Frequency (fs): 32 Hz
    • DC Resistance (Re): 5.39 O
    • Coil Inductance (Le): 1.21m H
    • Mechanical Q (Qms): 10.66
    • Electromagnetic Q (Qes): 0.34
    • Total Q (Qts): 0.33
    • Compliance Equivalent Volume (Vas): 391.61 liters / 13.83 cu.ft.
    • Peak Diaphragm Displacement Volume (Vd): 927.2 cc
    • Mechanical Compliance of Suspension (Cms): 0.21 mm/N
    • BL Product (BL): 19.39 T-M
    • Diaphragm Mass Inc. Airload (MMs): 119 grams
    • Efficiency Bandwidth Product (EBP): 94
    • Maximum Linear Excursion (Xmax): 8 mm
    • Surface Area of Cone (Sd): 1159 cm2
    • Maximum Mechanical Limit (Xlim): 18 mm
    Mounting Information
    • Recommended Enclosure Volume
    • Sealed: 0-0 liters / 0-0 cu.ft.
    • Vented: 113.27-353.96 liters / 4-12.5 cu.ft.
    • Driver Volume Displaced: 0.234 cu.ft. / 6.62 liters
    • Overall Diameter: 18", 457.2 mm
    • Baffle Hole Diameter: 16.58", 421.1 mm
    • Front Sealing Gasket: Yes
    • Rear Sealing Gasket: Yes
    • Mounting Holes Diameter: 0.28", 7.1mm
    • Mounting Holes B.C.D.: 17.25", 438.2mm
    • Depth: 8.15", 207 mm
    • Net Weight: 24.5 lbs, 11.11 kg
    • Shipping Weight: 28.1 lbs, 12.75 kgs
    Materials of Construction
    • Coil Construction: Copper voice coil
    • Coil Former: Kapton former
    • Magnet Composition: Ferrite magnet
    • Core Details: Vented and extended core
    • Basket Materials: Die-cast aluminum basket
    • Cone Composition: Treated paper cone
    • Cone Edge Composition: Cloth cone edge
    • Dust Cap Composition: Treated paper dust cap
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