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[Head microphone compatible with MM-SPAMP19 (hands-free megaphone speaker). Replacement part.]
●This head microphone can be used with our hands-free megaphone speaker (model number: MM-SPAMP19). ●The microphone part has a flexible arm and can be moved freely.
Note: This product is for MM-SPAMP19 only. You will not get sufficient performance if you connect it to other megaphones.
■Type: Unidirectional Electret Type ■Frequency Response: 50Hz to 16000Hz ■Input Signal: Cable Microphone (-52dB ±2dB) ■Operating Voltage: 1V to 10V ■S/N Ratio: -56dB or higher ■Current Consumption: 0.22mA or less (Supply Voltage 1.5V) ■Impedance: 680 ohms (1KHz) ■Cable Length: Approx. 1m ■Compatible Models: Sanwa Supply MM-SPAMP19 only
