This Shure cardioid boundary condenser microphone is engineered for fixed–position recording in meeting rooms, studios, and broadcast settings where a compact, low–profile form factor matters. Unlike instrument microphones designed for close–miking sources, boundary condensers place the capsule flush against a surface–typically a desk or wall–to exploit phase coherence and reduce proximity effect. The omnidirectional polar pattern captures full 360° coverage, making it suited to situations where sound arrives from multiple directions simultaneously.
The capsule operates across a 50–15,000 Hz frequency response, adequate for speech and mid–range acoustic content but rolled off at extreme highs and lows compared to studio–grade condensers. Sensitivity sits at –46 dB, a moderate figure that scales well with USB–C direct connection to computers, tablets, and smartphones. The microphone draws 5 V DC power, supplied via the included 1.5 m cable terminated in USB–C, with a USB–C to USB–A adapter bundled for legacy computer compatibility. Weighing just 48 g, the unit sits discreetly on any conference table without requiring additional stand infrastructure.
Features
- Condenser element with omnidirectional polar pattern for 360° coverage
- Frequency response spans 50–15,000 Hz for voice and general–purpose recording
- Open circuit sensitivity rated –46 dB for moderate gain
- 1.5 metre USB–C cable with USB–A adapter included for broad device compatibility
- 5 V DC power draw via USB connection, no external supply required
- Low–profile boundary design places capsule flush against mounting surface
- Lightweight construction at 48 grammes suits portable and fixed installations
- Direct USB connection to computers, tablets, and mobile devices



