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  • LF Drivers

    14NDL88

    13.5 inches

    Woofer

    The NDL88 series is perfectly balanced for the loudspeaker systems of today. Incorporating a high temperature neodymium magnet inside the 3.5” (88mm) voice coil reduces the amount of steel needed in the motor structure, saving cost and weight. Unexpected low frequency output and midrange extension to meet with almost any driver for two way applications is the hallmark of this new performance-oriented woofer line from B&C Speakers. Do more, with less, with the NDL88 series.

    Features


    1400 W continuous program power capacity
    88 mm (3.5 in) aluminium voice coil
    45 - 3000 Hz response
    98 dB sensitivity
    Ventilated voice coil gap for reduced power compression
    Aluminium demodulating ring allows a very low distortion figure
    Double silicone spider for optimized compliance

    Specifications

    Nominal Diameter

    359 mm (14 in)

    Nominal Impedance

    4 Ω

    Minimum Impedance

    3.8 Ω

    Nominal Power Handling

    700 W

    Continuous Power Handling

    1400 W

    Sensitivity

    98 dB

    Frequency Range

    40 Hz - 3000 Hz

    Voice Coil Diameter

    88 mm (3.5 in)

    Winding Material

    Aluminium

    Former Material

    Glass Fibre

    Winding Depth

    21.5 mm (0.85 in)

    Magnetic Gap Depth

    10 mm (0.39 in)

    Flux Density

    1.15 T

    Woofer Cone Treatment

    WP Waterproof Front Side

    Parameters

    Fs

    40 Hz

    Re

    3.1 Ω

    Qes

    0.24

    Qms

    8.2

    Qts

    0.23

    Vas

    128 dm³ (4.52 ft³)

    Sd

    707 cm² (109.59 sq²)

    η0

    3.2 %

    Xmax

    8 mm

    Xvar

    9 mm

    Mms

    89 g

    Bl

    16.9 Tm

    Le

    0.85 mH

    EBP

    167 Hz

    Design

    Surround Shape

    Triple Roll

    Cone Shape

    Exponential

    Magnet Material

    Neodymium Inside Slug

    Spider

    Double Silicone

    Pole Design

    T-Pole

    Woofer Cone Treatment

    WP Waterproof Front Side

    Recommended Enclosure

    75 dm³ (2.65 ft³)

    Recommended Tuning

    53 Hz

    Mounting and Shipping Info

    Overall Diameter

    359 mm (14.13 in)

    Bolt Circle Diameter

    343 mm (13.5 in)

    Baffle Cutout Diameter

    323 mm (12.72 in)

    Depth

    167 mm (6.57 in)

    Flange and Gasket Thickness

    12 mm (0.47 in)

    Air Volume Occupied by Driver

    3.5 dm³ (0.12 ft³)

    Net Weight

    5.3 kg (11.68 lb)

    Shipping Units

    1 pcs

    Shipping Weight

    6.6 kg (14.55 lb)

    Shipping Box

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

    Service Kit

    lf Recone Kit
    RCK14NDL884
    • Cone

    • Gasket

    • Dust Cap

    • Wooterprof Treatment

    • Centering Shims

    • Heat Shrink Tube