SP238

Earphone

Properties of SP238

Body Style:
Earphone, circular
Terminal Quantity:
2
Terminal Type:
Jack
Impedance Rating In Ohms:
Between 20.0 and 25.0
Overall Diameter:
Between 1.971 inches and 1.986 inches
Terminal Location:
Internal
Frequency Response Range In Hertz:
+100.0/+4500.0
Output Sensitivity Rating In Decibels:
107.0 and 113.0
Earphone Element Type:
Dynamic
Earphone Cap Material:
Plastic
Earphone Shell Material:
Metal
Earphone Mounting Method:
Retainer ring
Earphonedepth:
0.593 inches
Reference Frequency In Hertz:
1000.0
Acoustic Sensitivity Reference Rating:
0.0002 dynes per sq centimeter
Magnetic Shielding:
Not included
Signal Input Terminal Type:
Jack and jack
Test Data Document:
97151-sgmes10pd159 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.).
NSN:
5965-00-788-5466
Description:
Earphone
Cage Code:
71483

Definition Earphone

An item which converts electrical current variations into sound waves and which is designed to be placed against the ear or against the opening of the auditory canal. For one or two earphones mounted on a headband, see headset, electrical.

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Last modified 05/16/2024