Audio-Technica AE5400 Cardioid Condenser Handheld Microphone The ultimate vocal performance instrument Pristine sound quality demanded by the most discriminating microphone user Same large-diaphragm element as the renowned AT4050 studio microphone; true condenser design Superior anti-shock engineering ensures low handling noise and quiet performance High-quality double-sided PCB uses surface-mount components. Extensive grounding plane and attention to best-practice grounding methods minimize electrical noise