Description
  • Extremely great linear excursion, ideal for powerful bass and subwoofer applications.
  • Aluminium die-cast frame and robust construction.
  • Tear resistant tetron-cotton blend rolled cloth edge.
  • Cotton polyester blend spider.
  • GLASS FIBRE former voice coil for withstanding high temperature.
  • 10.16cm (4″) Edge-wound aluminium wire voice coil for higher SPL.
  • Ideal professional bass speaker for all PA, sound reinforcement and live music application.
    Power Rating 650W RMS
    Nominal Diameter 457mm (18”)
    Nominal Impedance 8Ω
    Sensitivity (1W/1m ) 98 dB
    Magnet Weight 3.56kg
    Resonant Frequencey (Fs) 32Hz
    DC resistance (Re) 5.1Ω
    Electromagnetic Q (Qes) 0.26
    Mechanical Q (Qms) 5.29
    Total Q (Qts) 0.245
    Compliance Equivalent Volume (VAS) 246 Litr
    Surface Area of Cone (Sd) 1225cm2
    Reference Efficiency (ηo) 3.12%
    Voice Coil 4.0”
    Overhang (Xmax) 5.0 mm
    Moving Mass (Mms) 218gm
    BL Product (BL) 29.64TM
    Coil Inductance (Le) 1.9mH
    Overall Diameter 476 mm
    Depth 205 mm
    Baffle Hole Diameter 424 mm
    Bolt Mount Diameter (PCD) 450 mm (8 Bolts)
    Weight 12.00kg
Additional information
Weight 13.30 kg
Dimensions 20.5 × 42.4 × 45 cm
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