Description
  • Extended low frequency, ideal for Cinema Screen and for use in professional high power full range speaker systems.
  • Aluminium die-cast frame with gold plated push type heavy duty terminals.
  • GLASS FIBRE former voice coil for withstanding high temperature.
  • 10.16cm (4”) Edge-wound copper wire voice coil for higher SPL.
    Power Rating 500W RMS
    Nominal Diameter 380mm ( 15 Inch )
    Nominal Impedance 8Ω
    Sensitivity (1W/1m ) 97dB
    Magnet Weight 2.85kg
    Resonant Frequencey (Fs) 33Hz
    DC resistance (Re) 5Ω
    Electromagnetic Q (Qes) 0.34
    Mechanical Q (Qms) 4.32
    Total Q (Qts) 0.32
    Compliance Equivalent Volume (VAS) 221Litr
    Surface Area of Cone (Sd) 830cm2
    Reference Efficiency (ηo) 2.28%
    Voice Coil 4.0”
    Moving Mass (Mms) 107.17gm
    BL Product (BL) 18TM
    Coil Inductance (Le) 1.09mH
    Overall Diameter 387 mm
    Depth 158 mm
    Baffle Hole Diameter 354 mm
    Bolt Mount Diameter (PCD) 369 mm (8 Bolts)
    Weight 9.00kg
Additional information
Weight 9 kg
Dimensions 15.8 × 35.4 × 36.9 cm
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