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        Ellipticor 21WE/4542T00 Mid-range Woofer

        Scan-Speak Ellipticor 21WE/4542T00 Mid-range Woofer

        €799,95 €999,95

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        Scan-Speak Ellipticor 21WE/4542T00 Mid-range Woofer

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        Brand: Scan-Speak
        € 826,41
        € 999,95
        € 661,12€ 799,95 Out of stock
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        Pros and cons

        According to our specialists
        • Elliptical Innovation, True-to-Life Sound
        • Deep Bass, Refined Midrange
        • Designed without Compromise

        Product description Scan-Speak Ellipticor 21WE/4542T00 Mid-range Woofer

        The Scan-Speak Ellipticor 21WE/4542T00 is a premium 4 Ω mid-range woofer engineered for high sensitivity, very low distortion and fast transient response in high-end loudspeaker designs.

         

         

        Highlights of the Scan-Speak 21WE/4542T00

        • Elliptical voice coil and magnet gap for reduced breakup behavior
        • Powerful SD AirCirc magnet system
        • High 93.5 dB sensitivity
        • Very low distortion and very low mechanical losses
        • Replaceable decor ring for flexible appearance
         

         

        Product details Scan-Speak 21WE/4542T00

        Scan-Speak 21WE/4542T00 Mid-range Woofer 4 Ω

         

        The Scan-Speak Ellipticor 21WE/4542T00 is designed around the Ellipticor concept, replacing the traditional circular motor geometry with an elliptical voice coil and magnet gap. This construction helps control inherent breakup behavior and contributes to the clean, accurate reproduction expected from a high-end mid-range woofer.

         

        Performance is supported by the powerful SD AirCirc magnet system, a 35/45 mm voice coil and a low 0.1 mH voice coil inductance. With 93.5 dB sensitivity, 4 Ω nominal impedance, 38 Hz resonance frequency and ±7.2 mm linear excursion, the 21WE/4542T00 is a strong choice among premium woofers for demanding loudspeaker projects.

         

        This driver is well suited for high-end bookshelf speakers, floorstanding systems and even subwoofer-capable designs where accurate mid-bass and midrange performance are required. Its combination of low distortion, fast transient response and high efficiency makes it especially suitable for critical listening applications.

         

        The 21WE/4542T00 features an effective diaphragm diameter of 172 mm, 233 cm² piston area and 54 litre equivalent volume. Installation is supported by a 222 mm overall outside diameter, 201 mm baffle cutout diameter and six 4.5 mm mounting holes, making it practical for custom speaker cabinet builds.

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        Specifications

        Article number
        21WE/4542T00
        EAN
        8785256848430
        Woofer Series
        Scan-Speak Ellipticor series
        Woofer Type
        Midwoofer
        Nominal Diameter
        8 "
        Power Handling (RMS)
        50 Watts
        Power Handling (max)
        100 Watt
        Impedance (Z)
        4 Ω
        Sensitivity (SPL at 1m / 2.83V)
        93.5 dB
        Frequency Response
        38 - 3000 Hz
        Voice Coil Diameter
        35/45 mm
        DC Resistance (Re)
        3.4 Ω
        Voice Coil Inductance (Le)
        0.1 mH
        Resonant Frequency (Fs)
        38 Hz
        Mechanical Q (Qms)
        5.43
        Electromagnetic Q (Qes)
        0.30
        Total Q (Qts)
        0.28
        Diaphragm Mass Inc. Airload (Mms)
        25 g
        Mechanical Compliance of Suspension (Cms)
        0.70 mm/N
        Surface Area of Cone (Sd)
        233 cm²
        BL Product (BL)
        8.2 Tm
        Compliance Equivalent Volume (Vas)
        54 Litres
        Maximum Linear Excursion (Xmax)
        7.2 mm
        Driver's Mechanical Losses (Rms)
        1.1 kg/s
        Overall Outside Diameter
        222 mm
        Baffle Cutout Diameter
        201 mm
        # Mounting Holes
        6
        Mounting Hole Diameter
        4,5 mm

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        5 of 5
        Die Serie von ScanSpeak ist Endstufe! Jeden Euro wert.
        By Kevin Kiene on 7 September 2023
        Ellipticor 21WE/4542T00 Mid-range Woofer
        € 826,41
        € 999,95
        € 661,12
        € 799,95
        Ellipticor 21WE/4542T00 Mid-range Woofer
        Out of stock
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