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  • LF Drivers

    8MDN51

    8 inches

    Woofer

    Features


    400 W continuous program power capacity
    51 mm (2 in) aluminium voice coil
    70 - 4000 Hz response
    97 dB sensitivity
    Neodymium ring magnet assembly
    Ventilated voice coil gap for reduced power compression

    Specifications

    Nominal Diameter

    200 mm (8 in)

    Nominal Impedance

    8 Ω

    Minimum Impedance

    7.7 Ω

    Nominal Power Handling

    200 W

    Continuous Power Handling

    400 W

    Sensitivity

    97 dB

    Frequency Range

    70 - 4000 Hz

    Voice Coil Diameter

    51 mm (2 in)

    Winding Material

    Aluminium

    Former Material

    Kapton

    Winding Depth

    16 mm (0.62 in)

    Magnetic Gap Depth

    8 mm (0.31 in)

    Flux Density

    1.45 T

    Woofer Cone Treatment

    WP Waterproof Front Side

    Parameters

    Fs

    70 Hz

    Re

    5.1 Ω

    Qes

    0.21

    Qms

    3.7

    Qts

    0.2

    Vas

    16 dm³ (0.6 ft³)

    Sd

    220 cm² (34.1 sq²)

    η0

    2.4 %

    Xmax

    6 mm

    Xvar

    6 mm

    Mms

    23 g

    Bl

    15.3 Tm

    Le

    0.8 mH

    EBP

    333 Hz

    Design

    Surround Shape

    Double Roll

    Cone Shape

    Exponential

    Magnet Material

    Neodymium Ring

    Spider

    Single

    Pole Design

    T-Pole

    Woofer Cone Treatment

    WP Waterproof Front Side

    Mounting and Shipping Info

    Overall Diameter

    225 mm (8.8 in)

    Bolt Circle Diameter

    210 mm (8.3 in)

    Baffle Cutout Diameter

    187 mm (7.4 in)

    Depth

    95 mm (3.74 in)

    Flange and Gasket Thickness

    11 mm (0.4 in)

    Air Volume Occupied by Driver

    1.1 dm³ (0.04 ft³)

    Net Weight

    2.6 kg (5.73 lb)

    Shipping Units

    1 pcs

    Shipping Weight

    3.05 kg (6.72 lb)

    Shipping Box

    255x255x150 mm (10.04x10.04x5.91 in)

    Service Kit

    lf Recone Kit
    RCK008MDN518
    • Cone

    • Basket

    • Centering Shims