Airman 750 Featherweight Comfort Headset- FAA TSO Approved. Same as 64300-200 except receivers 600 Ohms, wired in series at plug, and has a XLR-5-12C connector.
Comfort
The Airman 750 features open-air style earphones that allow for long-term, fatigue-free usage.
Adaptability
The earphone housings are mounted on stainless steel sliders which permit over two inches of fitting adjustment and the ear cushions are removable for easy field replacement. In addition, the microphone boom is flexible for optimum microphone placement and is reversible for wearing on either side of the head.
Sound Quality
The Airman 750 features a miniature, amplified, noise-cancelling electret microphone that provides superior 400Hz hum rejection.
FAA TSO Approval
The Airman 750 is approved for aircraft use under FAA TSO C57a and C58a.
Specifications:
Boom: Flexible boom
Cord Length: 5.5 ft (1.6764 m)
Ear Seals: Foam
FAA TSO Approvals: C57a and C58a
Frequency Response: 100-3000 Hz
Impedance: 150-600 Ohms
Microphone Frequency Response: 300-5000 Hz
Microphone Impedance: 50-600 Ohms
Microphone Sensitivity: -51 dBV/Pa
Microphone Type: Noise-Cancelling Electret
Speaker: Dynamic
Speaker Sensitivity: 90 SPL/mW
Stereo: No
Weight: 3.2 oz (90.7 g)