Electret headband microphone. This microphone is the right choice for applications which require an excellent sound as well as an extra low acoustic feedback and a secure fit. Unwanted sound is reduced to a minimum due to neat design features: Cardioid polar pattern for high back suppression; Integrated and external windshield/pop noise head minimise noise from wind, breath and articulation; Flexible cartridge support for reducing low impact sound; Wide transmission range; Extra stable positioning; Movable gooseneck cartridge arm; Temple rest; Microphone windshield; 3-pole mini XLR inline jack for connection to an optional phantom power supply adapter (EMA-1, EMA-300P) or a pocket transmitter TXS-...HSE; Polar pattern: cardioid, Audio frequency range: 20-20000 Hz, Nominal impedance: 650 Ω, Sensitivity: 10 mV/Pa, Max. sound pressure: 120 dB, Admiss. ambient temp.: 0-40 °C, Weight: 25 g, Cable: 0,8 m, Connection: 3-pole mini XLR