The RØDE NT-SF1 Ambisonic Microphone, developed through a groundbreaking collaboration with SoundField, delivers exceptional 360° surround sound capture in A-Format™. Designed for professional use in VR, immersive audio, sound design, and experimental recording, this microphone offers unmatched sonic capabilities. It features four RØDE TF-45C true-condenser cardioid capsules arranged in a tetrahedral array, enabling precise and broadcast-quality surround sound recording.
The NT-SF1 stands out for its comprehensive processing options via the free 'SoundField by RØDE' plug-in, which allows for output in various formats, from stereo to 7.1.4 surround sound. This complete recording kit includes a custom suspension shockmount, Blimp-style windshield, and a furry wind cover, making it an ideal choice for capturing high-quality audio in any environment.
Key Features:
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360° Surround Sound Capture:
- Records broadcast-quality 360° surround sound with height information using A-Format™ on four separate tracks, ideal for immersive audio applications.
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Advanced Microphone Array:
- Equipped with four RØDE TF-45C ½-inch true-condenser cardioid microphone capsules arranged in a tetrahedral array for precise sound capture.
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Versatile Processing Capabilities:
- Endless processing possibilities with the free 'SoundField by RØDE' plug-in, supporting output to all formats from stereo to 7.1.4 surround sound.
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Complete Recording Kit:
- Includes a custom suspension shockmount, Blimp-style windshield, and furry wind cover, providing everything needed for optimal recording performance.
Specifications:
- Acoustic Principle: Externally Biased Condenser
- Active Electronics: JFET impedance converter with bipolar output buffer
- Polar Pattern: Cardioid
- Frequency Range: 20Hz - 20kHz
- Output Impedance: 63Ω
- Equivalent Noise Level (A-Weighted): 17 dB SPL (as per IEC651)
- Maximum SPL: 129 dB SPL
- Sensitivity: -30.4 dB re. 1 Volt/Pascal (30mV @ 94dB SPL, 1kHz)
- Power Requirements: 6.2mA @ 48V (Per Channel) Phantom Power
- Frequency Range: 30 Hz - 20 kHz ±3dB // 20 Hz - 20 kHz ±4dB
- Signal-to-Noise Ratio: 77 dB
- Input SPL @ 1% THD: 129 dB SPL (1kHz @ 1% THD, 600Ω load)
- Material: Brass
- Colour: Black
- Weight: 286 grams
- Dimensions: Length: 192.3 mm, Width: 45.7 mm, Diameter: 25.1 mm
Box Contains:
- 1 x NT-SF1
- 1 x Mic Cable
- 1 x Windshield
- 1 x Furry Wind Cover
Conclusion:
The RØDE NT-SF1 Ambisonic Microphone is an advanced tool for capturing high-fidelity 360° surround sound, making it an excellent choice for professionals working in VR, immersive audio, and sound design. Its combination of high-quality components, comprehensive processing options, and included accessories ensures that users have everything needed to achieve exceptional audio recordings.
