Permanent Magnet Loudspeaker

Part Number 28818-40001

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

4.000 inches nominal overall length.

4.000" overall width square.

Includes quality control certificate of conformance.

Specifications

  • Terminal Quantity:
    2
  • Terminal Type:
    Tab, solder lug
  • Overall Depth:
    2.375 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Length:
    3.312 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Width:
    3.312 inches
  • Overall Width:
    4.000 inches
  • Mounting Hole Diameter:
    0.190 inches
  • Frequency Response Range In Hertz:
    +300.0/+7000.0
  • Power Rating:
    2.00 watts normal and 4.00 watts peak
  • Transducer Diameter:
    4.0 inches
  • Transducer Length:
    0.575 inches
  • Mounting Facility Quantity:
    4
  • Transducer Type:
    Cone
  • Mounting Facility Thread Size And Series/type Designator:
    10-24 unc
  • Usage Design:
    Outdoor
  • Installation Design:
    Nonportable
  • Impedance Rating In Ohms:
    7.0 voice coil and 9.0 voice coil
  • Mounting Method:
    Threaded hole
  • Style Designator:
    Square
  • Test Data Document:
    81349-mil-l-12606 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Federal Supply Class (fsc):
    Headsets, handsets, microphones and speakers
  • National Stock Number (nsn):
    5965-00-892-3665

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