SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer
    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer

    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer

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    €54.00
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    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer

    The SB Acoustics SB12PFC25-4-COAX is composed by a vented reinforced plastic chassis and a proprietary cone material with natural made in-house fibers

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    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer

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    Product description

    Vented reinforced plastic chassis

    Proprietary cone material with natural fibers 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

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    Product details

    SB Acoustics SB12PFC25-4-COAX 4" Coaxial Midwoofer

    The SB Acoustics SB12PFC25-4-COAX is composed by a vented reinforced plastic chassis and a proprietary cone material with natural made in-house fibers. The soft low damping rubber surround allows an improved transient response. Optimized motor system and non-resonant long life lead wires. Compact large surround dome tweeter.

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    Specifications

    Article numberSB12PFC25-4-COAX
    Woofer SeriesPFC Series
    Woofer TypeCoaxial
    Nominal Diameter4"
    Power Handling (max)30 Watts
    Impedance (Z)4 ohms
    Sensitivity (SPL at 1m / 2.83V)87 dB
    Voice Coil Diameter1"
    DC Resistance (Re)3.1 ohms
    Voice Coil Inductance (Le)0.26 mH
    Resonant Frequency (Fs)58 Hz
    Mechanical Q (Qms)4.07
    Electromagnetic Q (Qes)0.36
    Total Q (Qts)0.33
    Diaphragm Mass Inc. Airload (Mms)4.5 g
    Mechanical Compliance of Suspension (Cms)1.66 mm/N
    Surface Area of Cone (Sd)45 cm2
    BL Product (BL)3.8 Tm
    Compliance Equivalent Volume (Vas)0.16 ft.³
    Maximum Linear Excursion (Xmax)5 mm

    SB12PFC25-4
    4 Items

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