PGA58 Cardioid Dynamic Vocal Microphone Professional quality microphone ideal for lead and backup vocal performance. Best suited to: Vocals, Speech Dynamic Cardioid Tech Specs TRANSDUCER TYPE : DYNAMIC POLAR PATTERN: CARDIOID FREQUENCY RESPONSE from: 50 Hz FREQUENCY RESPONSE to: 16 KHz SENSITIVITY (dBV/Pa): -55 dBV/Pa SENSITIVITY (mV/Pa): 1.79 mV/Pa