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  • LF Drivers

    12MH888

    12 inches

    Midbass

    Limited Distribution Product
    US only - Contact Thunderball Marketing 
    for more information.

    Features


    700 W continuous program power capacity
    76 mm (3 in) aluminum voice coil
    55 - 5000 Hz response
    100 dB sensitivity
    Aluminum demodulating ring allows a very low distortion figure

    Specifications

    Nominal Diameter

    320 mm (12 in)

    Nominal Impedance

    8 Ω

    Minimum Impedance

    6.3 Ω

    Nominal Power Handling

    350 W

    Continuous Power Handling

    700 W

    Sensitivity

    100 dB

    Frequency Range

    55 - 5000 Hz

    Voice Coil Diameter

    76 mm (3 in)

    Winding Material

    Aluminum

    Former Material

    Glass Fibre

    Winding Depth

    16 mm (0.63 in)

    Magnetic Gap Depth

    8 mm (0.31 in)

    Flux Density

    1.45 T

    Woofer Cone Treatment

    None

    Parameters

    Fs

    53 Hz

    Re

    5 Ω

    Qes

    0.22

    Qms

    5.6

    Qts

    0.21

    Vas

    76 dm³ (2.68 ft³)

    Sd

    522 cm² (80.91 sq²)

    η0

    4.82 %

    Xmax

    6 mm

    Xvar

    7 mm

    Mms

    46 g

    Bl

    18.6 Tm

    Le

    0.57 mH

    EBP

    241 Hz

    Design

    Surround Shape

    Accordion

    Cone Shape

    Radial

    Magnet Material

    Ferrite

    Spider

    Single

    Pole Design

    T-Pole

    Woofer Cone Treatment

    None

    Mounting and Shipping Info

    Overall Diameter

    316 mm (12.44 in)

    Bolt Circle Diameter

    296 mm (11.6 in)

    Baffle Cutout Diameter

    282 mm (11.1 in)

    Depth

    135 mm (5.31 in)

    Flange and Gasket Thickness

    14 mm (0.55 in)

    Air Volume Occupied by Driver

    3.3 dm³ (0.12 ft³)

    Net Weight

    7.4 kg (16.31 lb)

    Shipping Units

    1 pcs

    Shipping Weight

    8.3 kg (18.3 lb)

    Shipping Box

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

    Service Kit

    lf Recone Kit
    RCK12MH8888
    • Cone

    • Basket

    • Centering Shims