High-quality electret microphone cartridge (omnidirectional characteristic), with 150 mm shielded cable and insulated, tin-plated cable ends.
An external 1-2.2 k resistor is required for AF decoupling.
Microphone Response: 50-16,000Hz
Microphone Impedance: 2.2kΩ
Microphone Signal-to-Noise: > 58dB
Microphone Sensitivity: 7.9mV/Pa/1kHz, ±3dB
Microphone Powering: 1.5-10V DC