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  • LF Drivers

    12NW76

    12 inches

    Woofer

    Features


    1000 W continuous program power capacity
    76 mm (3 in) copper voice coil
    40 - 2000 Hz response
    98.5 dB sensitivity
    Neodymium ring magnet assembly
    Aluminium demodulating ring allows a very low distortion figure
    Ventilated voice coil gap for reduced power compression

    Specifications

    Nominal Diameter

    320 mm (12 in)

    Nominal Impedance

    8 Ω

    Minimum Impedance

    6.9 Ω

    Nominal Power Handling

    500 W

    Continuous Power Handling

    1000 W

    Sensitivity

    98.5 dB

    Frequency Range

    40 Hz - 2000 Hz

    Voice Coil Diameter

    76 mm (3 in)

    Winding Material

    Copper

    Former Material

    Glass Fibre

    Winding Depth

    19 mm (0.75 in)

    Magnetic Gap Depth

    11 mm (0.43 in)

    Flux Density

    1.3 T

    Woofer Cone Treatment

    TWP Waterproof Both Sides

    Parameters

    Fs

    40 Hz

    Re

    5.3 Ω

    Qes

    0.17

    Qms

    3.7

    Qts

    0.16

    Vas

    76 dm³ (2.7 ft³)

    Sd

    522 cm² (80.9 sq²)

    η0

    2.8 %

    Xmax

    8 mm

    Xvar

    10 mm

    Mms

    77 g

    Bl

    25.5 Tm

    Le

    1.25 mH

    EBP

    235 Hz

    Design

    Surround Shape

    Triple Roll

    Cone Shape

    Exponential

    Magnet Material

    Neodymium Ring

    Spider

    Single

    Pole Design

    T-Pole

    Woofer Cone Treatment

    TWP Waterproof Both Sides

    Recommended Enclosure

    50 dm³ (1.77 ft³)

    Recommended Tuning

    60 Hz

    Mounting and Shipping Info

    Overall Diameter

    315 mm (12.4 in)

    Bolt Circle Diameter

    298 mm (11.7 in)

    Baffle Cutout Diameter

    283 mm (11.1 in)

    Depth

    147 mm (5.8 in)

    Flange and Gasket Thickness

    14 mm (0.55 in)

    Air Volume Occupied by Driver

    2.5 dm³ (0.08 ft³)

    Net Weight

    4.9 kg (10.8 lb)

    Shipping Units

    1 pcs

    Shipping Weight

    5.8 kg (12.79 lb)

    Shipping Box

    360x360x200 mm (14.17x14.17x7.87 in)

    Service Kit

    lf Recone Kit
    RCK12NW768
    • Cone

    • Gasket

    • Centering Shims