Superlux ECM999U USB Measurement Microphone Set, Omni Free-Field Condenser Mic for Room Acoustic Analysis, Speaker Testing, Measurement & Recording, USB-C Plug-and-Play, 24-Bit/48kHz, Win/Mac

USB-C Plug-and-Play for Direct Measurement Setup: The ECM999U connects directly via USB Type-C, eliminating the need for phantom power or an external audio interface. It is optimized for fast deployment in room analysis, speaker testing, system tuning, and other measurement applications. · Calibration File Support: If you need calibration file details, please refer to the information slip on the outer packaging. If you cannot find it or have any questions, please contact us through Amazon for assistance. · 24-Bit/48kHz High-Resolution USB Audio: The ECM999U supports 24-bit / 48kHz digital operation, providing a high-resolution signal path for detailed measurement and analysis. Combined with a 10Hz–20kHz frequency response, it offers the bandwidth required for a wide range of test and verification tasks. · 1/4-Inch Pre-Polarized Condenser Capsule, 133dB Max SPL: A 1/4-inch pre-polarized condenser capsule and integrated measurement circuit support stable performance under demanding test conditions. With maximum SPL up to 133dB, the ECM999U is suitable for loudspeaker evaluation and high-level acoustic measurement work. · Complete Measurement Set for Win and Mac: The package includes the HM10S mic clip, DS01 table stand, S02 windscreen, and 2-meter USB cable for immediate operation. Compatible with Windows 10, Windows 11, and Mac systems. · Omnidirectional Free-Field Measurement Microphone: Designed with an omni free-field condenser configuration, the ECM999U is intended for acoustic analysis, loudspeaker measurement, response capture, and signal evaluation in studio, field, and educational environments.