RedCatt 152FIND333 - 8ohm

REDCATT 152FIND-1 - 8 Ohm Sub-woofer

Key Features

    EXTENDED LOW FREQUENCY RESPONSE
    Carbon fiber reinforced cone
    High excursion rubber surround

Design Notes

The 152FIND-1 is a high efficiency, (95 dB 1watt / 1 meter) 15-inch woofer with linear frequency response characteristics and high power handling capability. The 152FIND-1 uses a lightweight carbon fiber loaded cone assembly along with a high excursion rubber surround. This combination greatly improves low-frequency response and provides great level of control over the moving cone at high excursion levels. We have designed a lightweight surround, using our own rubber compound. As the result, the SPL is not compromised and the woofer can be used in professional audio applications, where high amounts of low frequencies are required. Power Handling At the core of the 152FIND-1 is it’s voice coil technology featuring a composite Polyimide former material capable of withstanding peak temperatures in excess of 280C, well beyond the thermal requirements of modern professional audio systems. The 152FIND-1 cone is 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: 800 Watts
    Program Power: 1600 Watts

Voice Coil

    Diameter: 3 inch
    Winding wire : CCAW
    Former: Glass Fiber
    Winding height: 19 mm

T/S Parameters

    Resonant frequency: 37Hz
    Re: 4.6ohm
    Qes: 0,46
    Qms: 10,2
    Qts: 0,44
    VAS: 119L
    Sd: 804cm2
    Mms: 140g
    BL: 18.4
    Le: 0,55
    Sensivity: 95,62 dB

Design Details

    Surround material: Rubber
    Cone material: Paper
    Spider: Nomex
    Plate thickness: 10 mm
    Peak to peak linear cone displacement: 14,5 mm
    Overall diameter: 392 mm
    Bolt circle diameter: 375 mm
    Baffle cutout dia: 360 mm
    Number of mounting holes: 8
    Depth (flange to rear): 143 mm
    Net weight: 9kg

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