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  • LF Drivers

    18TBW100

    18 inches

    Subwoofer

    Features


    3000 W continuous program power capacity
    100 mm (4 in) split winding copper voice coil
    35 - 1000 Hz response
    96 dB sensitivity
    Double silicone spider with optimized compliance
    Ventilated voice coil gap for reduced power compression
    Aluminium demodulating ring for very low distortion

    Specifications

    Nominal Diameter

    460 mm (18 in)

    Nominal Impedance

    4 Ω

    Minimum Impedance

    4 Ω

    Nominal Power Handling

    1500 W

    Continuous Power Handling

    3000 W

    Sensitivity

    96 dB

    Frequency Range

    35 Hz - 1000 Hz

    Voice Coil Diameter

    100 mm (4 in)

    Winding Material

    Copper

    Former Material

    Glass Fibre

    Winding Depth

    31 mm (1.22 in)

    Magnetic Gap Depth

    15 mm (0.59 in)

    Flux Density

    1.15 T

    Woofer Cone Treatment

    TWP Waterproof Both Sides

    Parameters

    Fs

    33 Hz

    Re

    3.2 Ω

    Qes

    0.34

    Qms

    6.23

    Qts

    0.32

    Vas

    181.5 dm³ (6.41 ft³)

    Sd

    1210 cm² (187.6 sq²)

    η0

    1.8 %

    Xmax

    12 mm

    Xvar

    14 mm

    Mms

    268 g

    Bl

    22.8 Tm

    Le

    1.64 mH

    EBP

    97 Hz

    Design

    Surround Shape

    Triple Roll

    Cone Shape

    Radial

    Magnet Material

    Ferrite

    Spider

    Double Silicone

    Pole Design

    T-Pole

    Woofer Cone Treatment

    TWP Waterproof Both Sides

    Recommended Enclosure

    200 dm³ (7.06 ft³)

    Recommended Tuning

    32 Hz

    Mounting and Shipping Info

    Overall Diameter

    460 mm (18 in)

    Bolt Circle Diameter

    442 mm (17.4 in)

    Baffle Cutout Diameter

    422 mm (16.6 in)

    Depth

    241 mm (9.5 in)

    Flange and Gasket Thickness

    16 mm (0.63 in)

    Air Volume Occupied by Driver

    11 dm³ (0.39 ft³)

    Net Weight

    15.4 kg (33.95 lb)

    Shipping Units

    1 pcs

    Shipping Weight

    17 kg (37.48 lb)

    Shipping Box

    500x495x275 mm (19.69x19.49x10.83 in)

    Service Kit

    lf Recone Kit
    RCK18TBW1004
    • Cone

    • Gasket

    • Centering Shims