Eminence Definimax 4012ULF8 12 Inch Replacement Speaker 1200 Watts

    Order your Eminence Definimax 4012ULF8 12 Inch Replacement Speaker 1200 Watts from AMS and enjoy Fast & Free Shipping. Get the Best Deal with our Lowest Price Guarantee & Great Customer Service!

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    Product Description

    A high-power, ultra-low frequency enhanced version of the popular Definimax 4012LF. Eminence designed it to be perfect for horn loading, or in small to medium-sized vented subwoofers for lots of clean punch and deep lows.

    Product Specifications
    Eminence Definimax 4012ULF-8 - 12" Replacement Speaker Specifications
    • Nominal Basket Diameter: 12 inches (305 mm)
    • Nominal Impedance: 8 ohms
    • Power Rating Watts: 1200 W
    • Power Rating Music Program: 2400 W
    • Resonance: 40 Hz
    • Usable Frequency Range: 37 Hz - 0.2 kHz
    • Sensitivity: 90.7 dB
    • Magnet Weight: 109 oz.
    • Gap Height: 0.375 inch (9.5 mm)
    • Voice Coil Diameter: 4 inch (102 mm)
    • Resonant Frequency (fs): 38 Hz
    • DC Resistance (Re): 6.2 ohms
    • Coil Inductance (Le): 4.42m H
    • Mechanical Q (Qms): 12.13
    • Electromagnetic Q (Qes): 0.32
    • Total Q (Qts): 0.31
    • Compliance Equivalent Volume (Vas): 41.3 liters (1.46 cubic ft.)
    • Peak Diaphragm Displacement Volume (Vd): 365.4 cc
    • Mechanical Compliance of Suspension (Cms): 0.1 mm/N
    • BL Product (BL): 27.38 T-M
    • Diaphragm Mass Inc. Airload (MMs): 153 grams
    • Efficiency Bandwidth Product (EBP): 126
    • Maximum Linear Excursion (Xmax): 6.7 mm
    • Surface Area of Cone (Sd): 545.4 cm2
    • Maximum Mechanical Limit: (Xlim) 15.5 mm
    • Coil Construction: Copper voice coil
    • Coil Former: Kapton former
    • Magnet Composition: Ferrite magnet
    • Core Details: Undercut with aluminum shorting ring and Core Periphery Ventilation
    • Basket Materials: Die-cast aluminum basket
    • Cone Composition: Water resistant paper cone
    • Cone Edge Composition: Cloth cone edge
    • Dust Cap Composition: Water resistant treated paper dust cap
    Helpful Info about the Manufacturer
    Phone:  502-845-5622 Warranty:  Warranty: 7 years
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