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  • LF Drivers

    6NDL38

    6.5 inches

    Woofer

    Features


    38 mm (1.5 in) copper voice coil
    70 - 6000 Hz response
    91 dB sensitivity
    Neodymium magnet allows a very light yet powerful motor assembly
    Aluminium demodulating ring allows a very low distortion figure
    300 W continuous program power capacity

    Specifications

    Nominal Diameter

    170 mm (6.5 in)

    Nominal Impedance

    4 Ω

    Minimum Impedance

    3.5 Ω

    Nominal Power Handling

    150 W

    Continuous Power Handling

    300 W

    Sensitivity

    91 dB

    Frequency Range

    70 Hz - 5000 Hz

    Voice Coil Diameter

    38 mm (1.5 in)

    Winding Material

    Copper

    Former Material

    Kapton

    Winding Depth

    12 mm (0.5 in)

    Magnetic Gap Depth

    6 mm (0.25 in)

    Flux Density

    1.15 T

    Woofer Cone Treatment

    WP Waterproof Front Side

    Parameters

    Fs

    69 Hz

    Re

    3.1 Ω

    Qes

    0.4

    Qms

    10.05

    Qts

    0.39

    Vas

    7.1 dm³ (0.25 ft³)

    Sd

    132 cm² (20.5 sq²)

    η0

    0.55 %

    Xmax

    6 mm

    Xvar

    5.5 mm

    Mms

    18 g

    Bl

    7.8 Tm

    Le

    0.4 mH

    EBP

    173 Hz

    Design

    Surround Shape

    Roll

    Cone Shape

    Exponential

    Magnet Material

    Neodymium Ring

    Spider

    Single

    Pole Design

    T-Pole

    Woofer Cone Treatment

    WP Waterproof Front Side

    Recommended Enclosure

    9 dm³ (0.32 ft³)

    Recommended Tuning

    62 Hz

    Mounting and Shipping Info

    Overall Diameter

    187 mm (7.4 in)

    Bolt Circle Diameter

    172 mm (6.7 in)

    Baffle Cutout Diameter

    145 mm (5.7 in)

    Depth

    85 mm (3.3 in)

    Flange and Gasket Thickness

    11 mm (0.4 in)

    Air Volume Occupied by Driver

    0.63 dm³ (0.02 ft³)

    Net Weight

    1.2 kg (2.6 lb)

    Shipping Units

    1 pcs

    Shipping Weight

    1.4 kg (3.09 lb)

    Shipping Box

    210x210x125 mm (8.27x8.27x4.92 in)

    Service Kit

    lf Recone Kit
    RCK06NDL384
    • Cone

    • Gasket

    • Centering Shims