Frequency response (Hz) : 20 Hz - 20 KHZ Directivity: super heart shape Ω output impedance (ohm) : 75 Sensitivity: - 36 db + 2 db Signal-to-noise ratio: 85 db 1 KHZ at 1 Pa Dynamic range: 140 db, 1 KHZ at Max SPL Maximum sound pressure: 149 db SPL THD1%1 KHZ 48 V power supply voltage (V) : vision, can take 1.5 V booster 48 V for electric equipment form a complete set Mi line length, configuration: 10 m double core, Long Gong dragonmother about this + 8.5 mm card card Output, indicating: balance When installation, pay attention to prevent the noise Refraction of radio and radio
