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  • LF Drivers

    15NDL76

    15 inches

    Woofer

    Features


    1000 W continuous program power capacity
    76 mm (3 in) copper voice coil
    40 - 2000 Hz response
    99.5 dB sensitivity
    Neodymium magnet allows a very light yet powerful motor assembly
    Ventilated voice coil gap for reduced power compression

    Specifications

    Nominal Diameter

    380 mm (15 in)

    Nominal Impedance

    8 Ω

    Minimum Impedance

    6.7 Ω

    Nominal Power Handling

    500 W

    Continuous Power Handling

    1000 W

    Sensitivity

    99.5 dB

    Frequency Range

    40 Hz - 2000 Hz

    Voice Coil Diameter

    76 mm (3 in)

    Winding Material

    Copper

    Former Material

    Glass Fibre

    Winding Depth

    18 mm (0.68 in)

    Magnetic Gap Depth

    11 mm (0.4 in)

    Flux Density

    1.25 T

    Woofer Cone Treatment

    TWP Waterproof Both Sides

    Parameters

    Fs

    37 Hz

    Re

    5.3 Ω

    Qes

    0.24

    Qms

    4.5

    Qts

    0.22

    Vas

    195 dm³ (6.8 ft³)

    Sd

    855 cm² (132.5 sq²)

    η0

    4.1 %

    Xmax

    7 mm

    Xvar

    9 mm

    Mms

    96 g

    Bl

    22.5 Tm

    Le

    1.5 mH

    EBP

    154 Hz

    Design

    Surround Shape

    Triple Roll

    Cone Shape

    Exponential

    Magnet Material

    Neodymium Inside Slug

    Spider

    Single

    Pole Design

    Straight Pole

    Woofer Cone Treatment

    TWP Waterproof Both Sides

    Recommended Enclosure

    100 dm³ (3.53 ft³)

    Recommended Tuning

    47 Hz

    Mounting and Shipping Info

    Overall Diameter

    393 mm (15.5 in)

    Bolt Circle Diameter

    374 mm (14.7 in)

    Baffle Cutout Diameter

    354 mm (13.9 in)

    Depth

    171 mm (6.7 in)

    Flange and Gasket Thickness

    16 mm (0.62 in)

    Air Volume Occupied by Driver

    3.5 dm³ (0.12 ft³)

    Net Weight

    4.7 kg (10.36 lb)

    Shipping Units

    1 pcs

    Shipping Weight

    6 kg (13.23 lb)

    Shipping Box

    425x425x224 mm (16.73x16.73x8.82 in)

    Service Kit

    lf Recone Kit
    RCK15NDL768
    • Cone

    • Gasket

    • Centering Shims