100 - 150 dB microphone 903E

20+ mV/Pafor the aerospace industryfor aircraft

Electret handheld microphone Sound quality Highly reliable Ease of use FAA TSO approval The model 903E Electret handheld microphone is designed for use in high-noise environments where speech intelligibility is desired, such as in aircraft cockpits, passenger cabins, control towers, or terminal areas. The electret element virtually eliminates EMI, RFI and magnetic signals channeling the full power of your communications system into crisp, articulate voice transmission with the RTCA frequency response. The microphone is recommended for advanced technology air transports employing electronic flight instrumentation systems (glass cockpits). Its proven electret technology will not decay or deteriorate in any way over extended periods. SPECIFICATIONS Mounting - Blade Mount FAA TSO Approvals - C58a, Category B Weight - ~6.35 oz (180 g) Microphone Type - Close Talking Differential, Amplified Electret Condenser Connector Type - PJ-068 or XLR-4-12C Warranty - 3 years Retracted - ~12 in (30 cm) Extended - ~7.5 ft. (2.3 m)