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

      € 28,88€ 34,95 2 In stock: delivery time 1-4 business days
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      Product description

      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.

      Specifications

      Article number
      TEBM46C20N-4B
      Nominal Diameter
      3"
      Power Handling (RMS)
      20 Watts
      Power Handling (max)
      40 Watts
      Impedance (Z)
      4 ohms
      Sensitivity
      86 dB 1W/1m
      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
      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

      5 from 5Based on 1 reviews
      Review this product
      5 of 5
      sehr gute Qualität, gut integrierbar, detaillierte Höhenwiedergabe
      By Rainer T. on 11 December 2020

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      Complete your purchase

      TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
      € 28,88
      € 34,95
      TEBM46C20N-4B BMR 3" Full-Range Speaker 4 Ohm
      2 In stock: delivery time 1-4 business days
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