Faital Pro 18XL2000

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Technical specifications

    Nominal Diameter: 460 mm (18in)
    Overall Diameter: 460 mm (18.11in)
    Bolt Circle Diameter: 440 mm (17.32in)
    Baffle Cutout Diameter: 422 mm (16.61in)
    Overall Depth: 227 mm (8.94in)
    Flange/Gasket Thickness: 14 mm (0.55in)
    Impedance: 8 ohm
    Minimum Impedance: 7 ohm
    AES Power: 2000 W
    Program Power: 4000 W
    Sensitivity: 97 dB
    Frequency Range: 30:1600 Hz
    Voice Coil Diameter: 118 mm (4.65in)
    Voice Coil Material: Cu
    Voice Coil Former: Glass Fiber
    Voice Coil Depth: 37.3 mm (1.47in)
    Magnetic Gap Depth: 14 mm (0.55in)
    Surround Type: Triple
    Spider Profile: 2x non-adjacent symmetrical constant height waves
    Chassis Material: Aluminum
    Magnet Material: Neodymium Ring
    Demodulating Ring: Double Al Dem. Ring
    Flux Density: 1.2 T
    Driver Displacement Volume: 7.3 L (0.258ft^3)

Thiele and small parameters

    Resonance (Fs) - 28 Hz
    DC Resistance (Re) - 5.3 Ohm
    Electrical Q (Qes) - 0.28
    Mechanical Q (Qms) - 10.1
    Total Q (Qts) - 0.27
    Compliance Equivalent Volume (Vas) - 232.1 L
    Diaphragm Area (Sd) - 1213 cm2
    Maximum Linear Excursion (Xmax) - 16.32 mm
    Maximum Mechanical Excursion (Xdamage) - 33 mm
    Moving Mass - System (Mms) - 286.0 g
    Force Factor (BL) - 30.8 Tm
    Voice Coil Inductance (Le) - 1.45 mH
    Moving Mass - Diaphragm (Mmd) - 238.3 g
    Compliance (Cms) - 0.11 mm/N
    Mechanical Resistance (Rms) - 5.0 Kg/s
    Reference Efficiency (Eta Zero) - 1.8 %
    Efficiency Bandwidth Product (EBP) - 100

Shipping Information

    Net Weight: 11.3 kg (24.9lb)
    Shipping Weight: 12.8 kg (28.2lb)
    Shipping Box: 490 x 485 x 275 mm

Notes

1 - AES Power: 2 Hours Test According to AES 2-1984 Rev. 2003
2 - Maximum/Program power is defined as 3 dB greater than AES Power
3 - Xmax: Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3)
4 - Xdamage: Maximum excursion before permanent damage

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