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        TEBM46C20N-4B BMR Full-Range Speaker

        Tectonic Elements TEBM46C20N-4B BMR Full-Range Speaker

        €36,45

        10+ verwacht op 20-12-2024

        Tectonic Elements TEBM46C20N-4B BMR Full-Range Speaker

        7 reviews
        5 van 5
        7 reviews
        5 sterren
        86%
        4 sterren
        0%
        3 sterren
        0%
        2 sterren
        14%
        1 ster
        0%
        Bekijk alle reviews
        € 30,12€ 36,45 Niet op voorraad10+ verwacht op 20-12-2024
        • -5% Bestel 4 voor slechts € 34,63 per stuk

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        Voor- en nadelen

        Volgens onze specialisten
        • Gebalanceerde, heldere en nauwkeurig weergave
        • Uniek BMR-ontwerp, brede spreiding en compacte afmetingen
        • Goede prijs-kwaliteitverhouding
        • Beperkte basrespons, mogelijk is een subwoofer nodig
        • Vorm is lastiger om te verzinken

        Productomschrijving 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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        Specificaties

        Artikelnummer
        TEBM46C20N-4B
        EAN
        0848864018782
        Nominale diameter
        3"
        Belastbaarheid (RMS)
        20 Watts
        Belastbaarheid (max)
        40 Watts
        Impedantie (Z)
        4 ohms
        Gevoeligheid (SPL bij 1m / 2.83V)
        88 dB
        Frequentierespons
        150 to 20,000 Hz
        Spreekspoeldiameter
        1.26"
        Gelijkstroomweerstand (Re)
        3.94 ohms
        Spreekspoelinductie (Le)
        0.03 mH
        Resonantiefrequentie (Fs)
        170 Hz
        Mechanische Q (Qms)
        15.16
        Elektrische Q (Qes)
        0.47
        Totale Q (Qts)
        0.46
        Bewegende massa (Mms)
        2.26g
        Effectief oppervlak (Sd)
        19.6 cm²
        Krachtsfactor (BL)
        4.49 Tm
        Equivalentvolume (Vas)
        0.011 ft.³
        Maximale excursie (Xmax)
        4 mm
        Cone / Diaphragm Material
        Paper
        Surroundmateriaal
        Rubber
        Mand- /framemateriaal
        Polymer
        Magneetmateriaal
        Neodymium
        Totale buitendiameter
        2.67"
        Totale diepte
        1.36"
        Montagegatdiameter
        2.36"
        Bolt Circle Diameter
        2.95"
        # Bevestigingsgaten
        4
        Gesloten volume
        0.01 ft.³
        Gesloten F3
        300 Hz
        Gepoort volume
        0.02 ft.³
        Gepoort F3
        118 Hz

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        5 van 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)
        Door jan de kruijf on 25 September 2024
        2 van 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.
        Door Giancarlo on 19 Juli 2024
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        TEBM46C20N-4B BMR Full-Range Speaker
        € 30,12
        € 36,45
        TEBM46C20N-4B BMR Full-Range Speaker
        Niet op voorraad
        10+ verwacht op 20-12-2024
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