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        Classic 18W/4545-03 7" Woofer

        Classic 18W/4545-03 7" Woofer

        €184,95

        Scan-Speak Classic 18W/4545-03 7" Woofer

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        Brand: Scan-Speak
        € 152,85€ 184,95 7 In stock
        • -5% Purchase 4 for only € 175,70 per piece

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        • At least two years warranty
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        Product description

        This unit is an improved version of the highly praised 18W/4545-00 midwoofer, where a new aluminum chassis, an updated cone and a new spider as wells as a few other details are introduced.

         

        Highlights

        • Patented Symmetrical Drive Motor Design
        • Improved Air Dried Paper/Carbon Fibre Cone
        • 42mm Voice Coil w. Aluminum foil
        • Low-Loss linear suspension
        • Low Damping SBR Rubber Surround

         

        Product details

        Scan-Speak Classic 18W/4545-03 7" Woofer

         

        Note: The T/S Parameters specified below are taken from the 18W/4545-00 as more specific T/S Parameters are not available yet.

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        Specifications

        Article number
        18W/4545-03
        Woofer Series
        Classic Series
        Woofer Type
        Midwoofer
        Nominal Diameter
        7"
        Power Handling (RMS)
        80 Watts
        Power Handling (max)
        160 Watts
        Impedance (Z)
        4 ohms
        Sensitivity (SPL at 1m / 2.83V)
        90 dB
        Frequency Response
        30 to 3,000 Hz
        Voice Coil Diameter
        1.65"
        DC Resistance (Re)
        3.4 ohms
        Resonant Frequency (Fs)
        35 Hz
        Mechanical Q (Qms)
        2.49
        Electromagnetic Q (Qes)
        0.38
        Total Q (Qts)
        0.33
        Diaphragm Mass Inc. Airload (Mms)
        21.6 g
        Mechanical Compliance of Suspension (Cms)
        0.96 mm/N
        Surface Area of Cone (Sd)
        145 cm²
        BL Product (BL)
        6.6 Tm
        Compliance Equivalent Volume (Vas)
        28.2 L
        Maximum Linear Excursion (Xmax)
        6.5 mm
        Cone / Diaphragm Material
        Paper
        Basket / Frame Material
        Die cast aluminum
        Magnet Material
        Ferrite
        Overall Outside Diameter
        6.97"
        Overall Depth
        2.93"
        Baffle Cutout Diameter
        6.22"
        # Mounting Holes
        6

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        Classic 18W/4545-03 7" Woofer
        € 152,85
        € 184,95
        Classic 18W/4545-03 7" Woofer
        7 In stock
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