SB ACOUSTICS 4" COAXIAL 2 WAY - PFCR

    $89.50

  • Order Code: SB12PFCR25-4-COAX
  • Availability: In Stock
  • PAPER MID-WOOFER + FABRIC DOME TWEETER

  • 25mm Voice coil, paper cone, rubber surround, ferrite motor, round mounting injection chassis, coaxial midwoofer. Vented reinforced plastic chassis. Proprietary cone material with natural fibres made in-house. Soft low damping rubber surround for improved transient response. Optimized motor system. Non-resonant long life lead wires. Compact large surround dome tweeter.

    An external crossover board is required 
    Separate terminals for mid-woofer and tweeter 
    Crossover point value suggestions from SBA: 
    As low as 2.2KHz with a sharp 18dB/Oct high pass 
    2.6KHz high-pass Butterworth 12dB/oct high pass 
    Higher 5KHz with first-order 6dB/Oct high pass 
    Choice is to do with tweeter power capacity (10Wrms) 
    and p...

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    SB ACOUSTICS 4

    Found in Category : Speaker Drivers

    Product Specs for SB ACOUSTICS 4" COAXIAL 2 WAY - PFCR

    Description 25mm Voice coil, paper cone, rubber surround, ferrite motor, round mounting injection chassis, coaxial midwoofer
    Coil 25.4mmØ
    Depth 59mm
    Fs 58Hz
    Impedance 4Ω Re 3.1Ω
    Impedance (Ohm) 4 ohm
    Inch 4
    Le 0.26mH
    Mag. 0.4kg
    Manufacturer SB Acoustics
    Mms 4.5g
    Power 30Wrms
    Power (RMS) 0-50 Watt
    Price Type each
    Prms 30W
    Qes 0.36
    Qms 4.07
    Qts 0.33
    QTY 1
    Re 3.1Ω
    Sd 45cm²
    Sens. 87dB
    Series Polymer chassis
    Size 4'
    Type Woofer
    Vas 4.8L
    Width 122mmØ
    Zn
    Cms 1.66mm/N
    Bl 3.8Tm
    Rms 0.4kg/s
    Xmax 10mm
    Flux (lm) 1T
    Page 22
    eBook

    Link to eBook

    Crossover 5KHz6dB/Oct to 2.2KHz 18dB/Oct
    Note. Data is correct to stock at time of printing, however SBA are constantly improving their stock and data may change without notice. For the latest datasheets, please see www.sbacoustics.com
    Link Silicone-Chip - Ikea Salad Bowl Speaker
    Materials Natural fibre
    Wagner eBook 03-167

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