Type: Dynamic Frequency Range: 100 - 5000 Hz Sensitivity: 105 dBSPL @ 1 kHz re 1 mW RMS Impedance: 19 ± 2Ω @ 1 kHz Distortion: < 3 % @ 100 - 2000 Hz; < 5 % @ 2 - 5 kHz Altitude Compensation: 50,000 feet Temperature Range: - 55 ºC to 85 ºC Per MIL-E-25670
