GD-54 is a cardioid pattern dynamic broadcasting microphone with very excellent transient response. It has internal windscreen and don’t need the pop filter. Also, this microphone has three filters. It has one high frequency switch, and two low frequency filters to help control what sound you want to record. The main applications for this model microphone are broadcasting, raps and vocals.

Type: Dynamic microphone
Polar Pattern: Cardioid
Sensitivity: -52dB (0dB=1V/Pa)
Frequency response: 50〜20000Hz
Rated Impedance: 250 Ohm