RØDE Soundfield NT-SF1 Ambisonic 360° Surround Microphone

The RØDE Soundfield NT-SF1 is a professional-grade ambisonic microphone designed for capturing immersive 360° surround sound. It records audio across four separate channels, enabling the creation of fully spatial audio experiences that can be decoded and manipulated in post-production. This makes it particularly valuable for applications where realistic sound placement and movement are essential, such as virtual reality content, film and television production, gaming audio, and advanced music recording. Technically, the microphone employs an externally biased condenser design with JFET impedance converters and bipolar output buffers. It offers a cardioid polar pattern with a frequency response ranging from 30 Hz to 20 kHz (±3dB), extending down to 20 Hz (±4dB). With a high maximum SPL of 129 dB and a low equivalent noise level of 17 dB(A), it is capable of capturing clean audio in both controlled studio environments and more demanding field recording situations. The package typically includes a custom shockmount and a blimp-style windshield, which help to minimise handling noise and wind interference during outdoor use. This microphone is best suited for audio professionals, content creators, and production teams working in immersive media. It integrates seamlessly into workflows for VR/AR, film post-production, podcasting with spatial elements, and music production seeking ambisonic capabilities. Its requirement for 48V phantom power (consuming 6.2mA per channel) means it needs to be connected to an audio interface or mixer that can supply this. For anyone looking to future-proof their audio capture for spatial formats, the NT-SF1 provides a robust, high-quality solution.