Specifically for saxophone, it must be used with a waistpack transmitter equipped with a 3.5mm socket. Comes with a 3.5mm plug microphone.
Sensor Type: Capacitive
Pickup Mode: Cardioid
Frequency Response: 60-20KHz
Sensitivity (dBV/Pa): -52dBV/Pa
Sensitivity (mV/Pa): 2.51mV/Pa
Equivalent Self-Noise: 27dB SPL-A
Output Impedance: 850Ω
Weight: 210g