Difference between revisions of "H-251~U"

Latest revision as of 00:12, 22 October 2013

DETAIL SPECIFICATION SHEET HEADSET, ELECTRICAL H-251A/U 11 March 2004

Weight:: 12 ounces maximum.
Earphone:: Two required (1000 Ohms each), in accordance with MIL-PRF-25670/5 Part or Identifying Number (PIN) M25670/5-01.
Frequency response:: Output shall be 104 to 110 dB between 100 to 3,500 Hz.
Frequency response range:: 100 to 3,500 Hz.
Sensitivity:: 107 ±3 dB related to .0002 dynes/cm2 at 1 kHz.
Distortion:: 5 percent maximum within the frequency response range.
Impedance:: 1,000 ±100 ohms at 1,000 Hz with 1.0 volt applied across the terminals.
Endurance:: ±3 dB maximum deviation from initial F/R after 8 hours with 500 milliwatts input power (22.4 volts) at 1,000 Hz.

Revision as of 01:39, 20 September 2013 (view source) RadioNerds (talk \| contribs) m (RadioNerds moved page H-251/U to H-251~U) ← Older edit		Latest revision as of 00:12, 22 October 2013 (view source) RadioNerds (talk \| contribs)
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	[[Category:Military/Speakers]]		[[Category:Military/Speakers]]
		+	{{DISPLAYTITLE:H-251/U}}