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        Classic 18W/4545-03 7" Woofer

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

        €184,95

        5 In stock

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

        4 reviews
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        Brand: Scan-Speak
        Show all Scan-Speak woofers
        7" | 4 Ω
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        € 152,85€ 184,95 5 In stock
        • -5% Purchase 4 for only € 175,70 per piece
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        • Ordered now, shipped on Monday
        • At least two years warranty
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        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer
        Classic 18W/4545-03 7" Woofer

        Product description Scan-Speak Classic 18W/4545-03 Bass-midwoofer

        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
        EAN
        0691046947536
        Woofer Series
        Scan-Speak Classic series
        Woofer Type
        Midwoofer
        Nominal Diameter
        7"
        Power Handling (RMS)
        80 Watts
        Power Handling (max)
        160 Watts
        Impedance (Z)
        4 Ω
        Sensitivity (SPL at 1m / 2.83V)
        90.2 dB
        Frequency Response
        30 - 3000 Hz
        Voice Coil Diameter
        42 mm
        DC Resistance (Re)
        3.5 Ω
        Voice Coil Inductance (Le)
        0.27 mH
        Resonant Frequency (Fs)
        30.5 Hz
        Mechanical Q (Qms)
        1.80
        Electromagnetic Q (Qes)
        0.32
        Total Q (Qts)
        0.27
        Diaphragm Mass Inc. Airload (Mms)
        24.3 g
        Mechanical Compliance of Suspension (Cms)
        1.12 mm/N
        Surface Area of Cone (Sd)
        150 cm²
        BL Product (BL)
        7.2 Tm
        Compliance Equivalent Volume (Vas)
        35.4 L
        Maximum Linear Excursion (Xmax)
        10 mm
        Cone / Diaphragm Material
        Paper
        Surround Material
        rubber
        Basket / Frame Material
        Die cast aluminum
        Magnet Material
        Ferrite
        Overall Outside Diameter
        177 mm
        Overall Depth
        80 mm
        Baffle Cutout Diameter
        158 mm
        Bolt Circle Diameter
        171 mm
        # Mounting Holes
        6
        Mounting Hole Diameter
        3.5 mm

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        Reviews

        4 reviews
        Review this product
        5 of 5
        Best shop ever. Buy all my components from here.
        By Lars on 12 July 2025
        5 of 5
        This is the best performing 7” woofer l’ve ever heard and worked with. Just replaced Purifi with these ones, and to me Scanspeak sound better. I have them in a 12 liter box with a 5x8” passive radiator. 2-way and cross them over around 2500 hz. This is the best there is for this money.
        By Lars on 30 June 2025
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        Classic 18W/4545-03 7" Woofer
        € 152,85
        € 184,95
        Classic 18W/4545-03 7" Woofer
        5 In stock
        Add to cart
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