48V phantom power required: When you want a great audio experience with the AU-PM320S XLR condenser microphone, you need to connect the microphone with 48V phantom power/an audio interface/a mixer/a preamp first! High Configuration and Excellent sound: Built-in large Dia.16mm condenser capsule, Custom-engineered low-mass diaphragm provides extended frequency response and superior transient response. High-SPL handling and wide dynamic range make wide versatility. This high-quality XLR microphone is ideal for recording sounds and suitable for podcasting, recording, streaming, vocal, and online chatting.