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      GRS 3FR-4 Full-Range 3" Speaker Driver 4 Ohm

      € 5,74€ 6,95 10+ In stock
      • -10% Order 4 for only € 6,26 per piece

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      Product description

      The GRS 3FR-4 3" driver makes a great economical replacement full-range speaker for devices like multimedia speakers, table radios, and home theater soundbar systems. It’s also an excellent choice for new designs. 4 ohm impedance.

       

      Highlights

      • Coated paper cone with foam surround for clear sound
      • Pincushion-shape frame with front gasket
      • Economical ferrite magnet assembly
      • Quality GRS construction and 1-year warranty

       

      Product Details                     

      GRS 3FR-4 Full-Range 3" Speaker Driver 4 Ohm

       

      Why pay more? The GRS 3FR-4 is a great replacement driver for the widely-used, 3"-size full range drivers found commonly in home theater systems, table radios, “sound bars”, and multimedia speaker systems, among many other uses. It’s also useful as a replacement for 3" woofers.

       

      A sturdy stamped steel frame with “pincushion”-shaped mounting flange supports a robust ferrite ceramic magnet, and the coated paper cone with foam surround delivers clear sound that you might not expect from a driver this affordable.

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      Specifications

      Article number
      3FR-4
      Woofer Series
      Full-Range Speakers
      Woofer Type
      Midrange / Midbass Drivers
      Nominal Diameter
      3"
      Power Handling (RMS)
      10 Watts
      Power Handling (max)
      20 Watts
      Impedance (Z)
      4 ohms
      Sensitivity
      81 dB 1W/1m
      Frequency Response
      135 to 16,000 Hz
      Voice Coil Diameter
      0.75"
      DC Resistance (Re)
      4.00 ohms
      Voice Coil Inductance (Le)
      0.39 mH
      Resonant Frequency (Fs)
      135 Hz
      Mechanical Q (Qms)
      4.11
      Electromagnetic Q (Qes)
      1.11
      Total Q (Qts)
      0.88
      Compliance Equivalent Volume (Vas)
      0.03 ft.³
      Maximum Linear Excursion (Xmax)
      2 mm
      Cone / Diaphragm Material
      Paper
      Surround Material
      Foam
      Basket / Frame Material
      Steel
      Magnet Material
      Ferrite
      Overall Outside Diameter
      3.75"
      Overall Depth
      1.69"
      Baffle Cutout Diameter
      2.82"
      # Mounting Holes
      4
      Sealed Volume
      0.08 ft.³
      Sealed F3
      131 Hz
      Vented Volume
      0.15 ft.³
      Vented F3
      78 Hz

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      Reviews

      4 from 5Based on 1 reviews
      Review this product
      4 of 5
      Uitstekend product
      By Johb H. on 25 April 2019
      3FR-4 Full-Range 3" Speaker Driver 4 Ohm
      € 5,74
      € 6,95
      3FR-4 Full-Range 3" Speaker Driver 4 Ohm
      10+ In stock
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