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W450-37

18"Subwoofer

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18"Subwoofer 18"Subwoofer
Nominal impedance
Power rating
Sensitivity(1w/1m)
Frequency range
 
 
 

Key Features

    18",ferrite magnets,die cast aluminium basket subwoofer

    96dB sensitivity in 1w/1m,800W power handing

    99.3mm(4 inch),copper voice coil wire inside and outside rounding and glass fiber voice coil bobbin,can endure high temperature

    Great high quality sound,and powerful dynamism

    Optimal for compact subwoofers

Specifications

    Nominal diameter 18inch
    Nominal impedance 8 Ω
    Power rating 800 W
    Sensitivity (1w/1m) 96 dB
    Frequency range 34-2K Hz
    Voice coil diameter Φ99.3 mm
    Magnet dimension Φ220 mm
    Fs 34 Hz
    Re (D.C.) 5.5Ω
    Qms 8.944
    Qes 0.4
    Qts 0.39
    Vas 240.7 Ltr
    Cms 110.6 u M/N
    n. (%) 2.30%
    Bl 23.7 T
    Sd 121.3 cm2
    Basket Cast  Aluminium
    Cone and dust cap glass loaded paper with weather resistant impregnation
    Surround Cloth-sealed
    Voice coil wire Round Copper
    Voice coil bobbin Class Fiber
    Magnet Ferrite
    Overall diameter Φ459.5 mm,
    Bolt circle diameter Φ440mm,7*9 mm,8holes
    Cut out diameter Φ425 mm
    Depth 224 mm
    Net weight 15  kg
    X max ±8 mm

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