Publisher : WINTECH. Directional characteristics: Unidirectional | Front Sensitivity: -58 +- 3dB (0dB = 1V / pa) | frequency response: 50 ~ 13000Hz | Output Impedance: 600 ohms body Connector: Cannon type | output plug: Mono mini plug (dia3.5mm) accessories: microphone cord, monaural mini standard adapter (dia6.3mm) echo featured (AA battery x 1 This is required test battery one included).
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