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    18.0 In

    18NLW4500

    18NLW4500

    18.0 In

    4500%20back
    4500%20front
    Alternative/Current Model:
    18NTLW5000

    Features

    • 115mm (4.5 in) ISV
    • Weather protected cone and plates
    • Great heat dissipation capability
    • Ultra linear suspension system
    • Neo Motor for high power and efficient thermal exchange
    • Single demodulating ring (SDR) for distortion reduction and maximum SPL

    Specifications

    Design

    Parameters

    Mounting and Shipping Info

    • Nominal Impedance8 Ω
    • Minimum Impedance6.1 Ω
    • Nominal Power Handling11800 W
    • Continuous Power Handling23600 W
    • Sensitivity397.0 dB
    • Frequency Range30 - 1000 Hz
    • Voice Coil Diameter115 mm (4.53 in)
    • Surround ShapeTriple roll
    • Cone ShapeStraight
    • Magnet MaterialNeo
    • Woofer Cone TreatmentWeather protected
    • Recommended Enclosure200.0 dm3 (7.06 ft3)
    • Recommended Tuning37 Hz
    • Resonance Frequency35 Hz
    • Re5.0 Ω
    • Qes0.34
    • Qms9.7
    • Qts0.33
    • Vas151.0 dm3 (5.33 ft3)
    • Sd0.12 cm2 (0.02 in2)
    • η₀1.8 %
    • Xmax15.3 mm
    • Mms286.0 g
    • Bl30.3 Txm
    • Le2.0 mH
    • EBP102 Hz
    • Overall Diameter462 mm (18.19 in)
    • Bolt Circle Diameter440 mm (17.32 in)
    • Baffle Cutout Diameter422.0 mm (16.61 in)
    • Depth233 mm (9.17 in)
    • Flange and Gasket Thickness23 mm (0.93 in)
    • Net Weight12.0 kg (26.46 lb)
    • Shipping Weight13.5 kg (29.76 lb)
    • 2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated nominal impedance. Loudspeaker in free air.
    • Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
    • Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.