The MXL 990/991 Recording Kit includes a high-quality condenser microphone with a cardioid polar pattern, perfect for studio and home recording. The microphone features XLR 3 pin connectivity, phantom power capabilities, a low diaphragm resonance, and a gold diaphragm capsule design. It also comes with mounting clips and an original case for easy transportation and storage. With a maximum SPL of 130-140 dB, this microphone is ideal for capturing clear and crisp audio for a variety of recording applications.