RedCatt 15NPW - 8ohm

REDCATT 15NPW - 8 Ohm Woofer

Key Features

    Carbon fiber loaded paper cone
    Double silicone spider
    High power handling

Design Notes

The 15NPW is a high efficiency, (97 dB 1watt / 1 meter) 15-inch woofer with linear frequency response characteristics, high power handling capability while generating low harmonic distortion artifacts. The 15NPW uses a lightweight carbon fiber loaded cone assembly along with a high excursion triple roll constant geometry surround. This combination provides remarkable strength, high efficiency and a peak to peak maximum excursion of 38mm. Woofer features REDCATT double silicone sealed spider. Power Handling At the core of the 15NPW is it’s voice coil technology featuring a composite Polyimide former material capable of withstanding peak temperatures in excess of 350degC, well beyond the thermal requirements of modern professional audio systems. The 15NPW cone and dust cap are made using an advanced carbon fiber loaded REDCATT pulp. The woofer cone is also extensively treated to withstand harsh environments and high humidity. Metal parts in the speaker assembly are coated for extreme weatherization protection.

Specifications
General Specs

    Nominal Diameter: 15 inch
    Rated Impedance: 8 Ohm

Power Handling

    AES Power: 1200 Watts
    Program Power: 2400 Watts

Voice Coil

    Diameter: 4 inch
    Winding wire : Copper
    Former: Glass Fiber
    Winding height: 25,5 mm

T/S Parameters

    Resonant frequency: 40Hz
    Re: 5.6ohm
    Qes: 0,28
    Qms: 8,77
    Qts: 0,27
    VAS: 107L
    Sd: 881cm2
    Mms: 155.1g
    BL: 28.3
    Le: 1,65
    Sensivity: 97,34 dB

Design Details

    Surround material: Fabric
    Cone material: Paper
    Spider: Nomex
    Plate thickness: 14 mm
    Peak to peak linear cone displacement: 19,75 mm
    Overall diameter: 392 mm
    Bolt circle diameter: 373 mm
    Baffle cutout dia: 360 mm
    Number of mounting holes: 8
    Depth (flange to rear): 155,5 mm
    Net weight: 8.5kg

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