Aviation Noise-Canceling Headset RT-AN1 Compatible with ICOM IC-A25 / A16 Aviation Transceivers Headset Introduction Stainless steel multi-directional adjustable microphone boom Pilot-style ear cup design Noise-canceling dynamic microphone Soft noise-isolating silicone ear pads Kevlar-filled cable material Product Specifications Microphone Type: Unidirectional condenser microphone Size: Φ9.7*5mm Sensitivity: -44 ±4dB @1KHz Frequency Range: 300Hz-3KHz Signal-to-Noise Ratio: >58dB Output Impedance: 2.2KΩ ±10% Reference Working Voltage: 2V Speaker Sensitivity: 93±3dB Size: Φ44.6*8.5mm Frequency Response: 300Hz-3KHz (mean SPL-10dB) Impedance: 8Ω 15% (at 1.0KHz/1.0V) Rated Input Power: 0.1W Distortion: THD ≤ 10%@1KHz
