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  • LF Drivers

    8CL51

    8 inches

    Woofer

    Features


    400 W continuous program power capacity
    51 mm (2 in) copper voice coil
    70 - 5000 Hz response
    94 dB sensitivity
    Neodymium magnet allows a very light yet powerful motor assembly
    Shorting copper cap for extended HF response

    Specifications

    Nominal Diameter

    200 mm (8 in)

    Nominal Impedance

    8 Ω

    Minimum Impedance

    6.3 Ω

    Nominal Power Handling

    200 W

    Continuous Power Handling

    400 W

    Sensitivity

    94 dB

    Frequency Range

    70 - 5000 Hz

    Voice Coil Diameter

    51 mm (2 in)

    Winding Material

    Copper

    Former Material

    Glass Fibre

    Winding Depth

    17 mm (0.67 in)

    Magnetic Gap Depth

    8 mm (0.31 in)

    Flux Density

    1.15 T

    Woofer Cone Treatment

    WP Waterproof Front Side

    Parameters

    Fs

    69 Hz

    Re

    5.1 Ω

    Qes

    0.44

    Qms

    5.6

    Qts

    0.41

    Vas

    12.5 dm³ (0.44 ft³)

    Sd

    220 cm² (34.1 sq²)

    η0

    0.9 %

    Xmax

    6.5 mm

    Xvar

    6 mm

    Mms

    29 g

    Bl

    12 Tm

    Le

    0.5 mH

    EBP

    157 Hz

    Design

    Surround Shape

    Double Roll

    Cone Shape

    Exponential

    Magnet Material

    Neodymium Inside Slug

    Spider

    Single

    Pole Design

    Straight Pole

    Woofer Cone Treatment

    WP Waterproof Front Side

    Recommended Enclosure

    17 dm³ (0.6 ft³)

    Recommended Tuning

    63 Hz

    Mounting and Shipping Info

    Overall Diameter

    209 mm (8.23 in)

    Bolt Circle Diameter

    199 mm (7.83 in)

    Baffle Cutout Diameter

    186 mm (7.32 in)

    Depth

    96 mm (3.78 in)

    Flange and Gasket Thickness

    9 mm (0.35 in)

    Air Volume Occupied by Driver

    1.1 dm³ (0.04 ft³)

    Net Weight

    1.25 kg (2.76 lb)

    Shipping Units

    1 pcs

    Shipping Weight

    1.7 kg (3.75 lb)

    Shipping Box

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

    Service Kit

    lf Recone Kit
    RCK008CL518
    • Cone

    • Basket

    • Centering Shims