Feature●High-performance unit with sound quality●Howling and high-quality sound●Abundant bass and natural playback●Excellent vocal suction and clarity optimized for singing●Easy unit replacement methodDescription Directional : Unidirectional, Frequency band : 50Hz ~ 16KHz , Impedance : 600Ω ± 20% (at 1KHz), Sensitivity : -52dB ± 3dB (0dB = 1V Pa at 1KHz), Weight : 340g, Size : (Ф) 49.0 x (L) 192mm