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        FR89EX 3" Neodymium Full Range Speaker

        Fountek FR89EX 3" Neodymium Full Range Speaker

        €99,95

        Out of stock

        Fountek FR89EX 3" Neodymium Full Range Speaker

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        Brand: Fountek
        € 82,60€ 99,95 Out of stock
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        Product description Fountek FR89EX-8 Full-range Woofer

        Fountek’s FR89EX full range driver features an attractive black anodized aluminum cone, robust cast-aluminum frame, and an optimized long-excursion neodymium motor, for low distortion and excellent detail.

         

        Highlights

        • Smooth, extended frequency response from 70 to 20,000 Hz
        • High-excursion design with 5 mm of Xmax
        • Neodymium motor with underhung voicecoil design
        • Black anodized-aluminum diaphragm
        • Cast aluminum frame

         

        Product details

        Fountek FR89EX 3" Neodymium Full Range Speaker Driver

         

        Fountek has applied much of what it has learned from designing industry-leading ribbon transducers in creating its line of full-range drivers. These high-performing cone drivers feature thin-foil aluminum diaphragms that shed resonance rapidly, for exceptional detail and smooth frequency response.

        The 3" FR89EX model features a high-strength neodymium motor structure with underhung geometry, for low distortion, extended excursion, and excellent transient response. It’s a great choice for compact projects that demand the very best performance from a small full-range driver.

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        Specifications

        Article number
        FR89EX-8
        EAN
        0848864004198
        Woofer Type
        Full-range
        Nominal Diameter
        3"
        Power Handling (RMS)
        25 Watts
        Power Handling (max)
        50 Watts
        Impedance (Z)
        8 ohms
        Sensitivity (SPL at 1m / 2.83V)
        83.6 dB
        Frequency Response
        70 to 20,000 Hz
        Voice Coil Diameter
        1"
        DC Resistance (Re)
        5.7 ohms
        Resonant Frequency (Fs)
        97 Hz
        Mechanical Q (Qms)
        1.64
        Electromagnetic Q (Qes)
        0.65
        Total Q (Qts)
        0.47
        Diaphragm Mass Inc. Airload (Mms)
        2.61g
        Mechanical Compliance of Suspension (Cms)
        0.99 mm/N
        Surface Area of Cone (Sd)
        27.34 cm²
        BL Product (BL)
        3.78 Tm
        Compliance Equivalent Volume (Vas)
        0.04 ft.³
        Maximum Linear Excursion (Xmax)
        5 mm
        Cone / Diaphragm Material
        Aluminum
        Surround Material
        Polyurethane
        Voice Coil Wire Material
        Copper
        Voice Coil Former
        Aluminum
        Basket / Frame Material
        Cast Aluminum
        Magnet Material
        Neodymium
        Overall Outside Diameter
        3.48"
        Overall Depth
        1.68"
        Baffle Cutout Diameter
        2.87"
        # Mounting Holes
        4
        Sealed Volume
        0.02 ft.³
        Sealed F3
        166Hz
        Vented Volume
        0.05 ft.³
        Vented F3
        82 Hz

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        FR89EX 3" Neodymium Full Range Speaker
        € 82,60
        € 99,95
        FR89EX 3" Neodymium Full Range Speaker
        Out of stock
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