The IK Multimedia MEMS calibration microphone is specifically designed for use with the ARC System version 2.5 and higher. This high-quality true condenser measurement microphone enables precise frequency correction by analyzing the acoustic properties of your listening environment. Based on these measurements, the ARC software generates correction curves to optimize studio monitor calibration. With an omnidirectional pickup pattern and a wide frequency range of 20 Hz to 20 kHz, this microphone is ideal for spatial acoustic analysis. Multiple measurements can be taken for different listening positions and saved as presets, providing flexibility across various studio configurations. Key technical specifications include a maximum sound pressure level of 124 dB SPL, phantom power requirement of 12-48V, and a 3-pin XLR connector. The microphone features a lightweight design weighing 30 grams and compact dimensions of 129.5 x 23 x 23 mm (length x width x height). It includes a mounting clamp for secure positioning during measurements. This calibration microphone is designed for acoustic room correction applications in studio environments and is suitable for both beginners and professional users. The ARC System software is required for full functionality and must be purchased separately.