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        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm

        Tectonic Elements TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm

        €36,45

        10+ expected on 20-12-2024

        Add to cart

        Tectonic Elements TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm

        7 reviews
        5 from 5
        7 reviews
        5 stars
        86%
        4 stars
        0%
        3 stars
        0%
        2 stars
        14%
        1 star
        0%
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        Brand: Tectonic Elements
        Show all Full-range woofer
        3" | 4 Ω
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        € 30,12€ 36,45 Out of stock10+ expected on 20-12-2024
        • -5% Purchase 4 for only € 34,63 per piece
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        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm

        Pros and cons

        According to our specialists
        • Balanced, clear and precise reproduction
        • Unique BMR design, wide spread and compact dimensions
        • Good value for money
        • Limited bass response, a subwoofer may be required
        • hape is more difficult to galvanize

        Product description Tectonic Elements TEBM46C20N-4B BMR Full-Range Speaker

        The TEBM46C20N-4B 3" full-range from Tectonic offers extremely flat response from 200 to 20,000 Hz. It is an ideal driver for compact audio applications that require a full-range, high performance acoustic solution.

         

        Highlights

        • Bending-wave technology and pistonic modes of operation improve high frequency response
        • Flat diaphragm increases dispersion for better off axis response
        • Less than 1.375" deep for mounting in extremely shallow locations
        • 67" across for close center-to-center spacing in line arrays

         

        Product Details

        Tectonic TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm

         

        The Tectonic TEBM46C20N-4B 3" full-range speaker achieves the maximum amount of quality sound from small enclosure sizes. Aside from the benefits to acoustic engineers, the BMR's compact, square form factor also appeals to designers. BMR drive units can be a cosmetic feature of a product, or be integrated discreetly into designs—and potentially even hidden from view altogether. The technology's wide directivity enables flexible placement options, while the wide frequency response means BMR drivers can also deliver cost savings to engineers, since no crossover components or frequency-specific drivers are required. The TEBM46C20N-4B 3" drive unit has an extended frequency response with wide directivity and is ideally suited to compact full-range applications that require a high-performance acoustic solution. Typical application examples include mp3 players, docking stations, and Internet/DAB (Digital Audio Broadcasting) radios, and home theater speaker bars.

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        Specifications

        Article number
        TEBM46C20N-4B
        EAN
        0848864018782
        Nominal Diameter
        3"
        Power Handling (RMS)
        20 Watts
        Power Handling (max)
        40 Watts
        Impedance (Z)
        4 ohms
        Sensitivity (SPL at 1m / 2.83V)
        88 dB
        Frequency Response
        150 to 20,000 Hz
        Voice Coil Diameter
        1.26"
        DC Resistance (Re)
        3.94 ohms
        Voice Coil Inductance (Le)
        0.03 mH
        Resonant Frequency (Fs)
        170 Hz
        Mechanical Q (Qms)
        15.16
        Electromagnetic Q (Qes)
        0.47
        Total Q (Qts)
        0.46
        Diaphragm Mass Inc. Airload (Mms)
        2.26g
        Surface Area of Cone (Sd)
        19.6 cm²
        BL Product (BL)
        4.49 Tm
        Compliance Equivalent Volume (Vas)
        0.011 ft.³
        Maximum Linear Excursion (Xmax)
        4 mm
        Cone / Diaphragm Material
        Paper
        Surround Material
        Rubber
        Basket / Frame Material
        Polymer
        Magnet Material
        Neodymium
        Overall Outside Diameter
        2.67"
        Overall Depth
        1.36"
        Baffle Cutout Diameter
        2.36"
        Bolt Circle Diameter
        2.95"
        # Mounting Holes
        4
        Sealed Volume
        0.01 ft.³
        Sealed F3
        300 Hz
        Vented Volume
        0.02 ft.³
        Vented F3
        118 Hz

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        Reviews

        7 reviews
        Review this product
        5 of 5
        I measure +- 3db from 1000Hz - 18800Hz at 3 meter distance about 10degrees below axis. So I am ordering a 2nd , (the first was for testing a design idea)
        By jan de kruijf on 25 September 2024
        2 of 5
        Poor correspondence of the measurements declared by the manufacturer and the numerous ones carried out by me, in fact on both speakers I discover there is a hole of -15db between 8khz and 12khz and a persistent peak of + 5db between 2khz and 3khz, characteristics that persist at all measurement distances and for various angles (with small variations). In short, a product far from what was promised.
        By Giancarlo on 19 July 2024
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        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        € 30,12
        € 36,45
        TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
        Out of stock
        10+ expected on 20-12-2024
        Add to cart
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