Boundary Microphone TD730

technical parameter:
●Frequency response: 20Hz-20kHz
●Output impedance (ohm): 75Ω ; Sensitivity: -36dB
●Maximum input volume: 149dB sound pressure
●Dynamic range: 140 dB, 1KHz ; Signal to noise ratio: 85dB
●Supply voltage: Phantom 48V ; Effective pickup distance: 50cmm
●Microphone configuration: 10-meter dual-core, XLR female + small XLR male
●Iron base, anti-mobile phone, electromagnetic, high frequency interference”