RØDE NT-SF1 - Ambisonic Microphone

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:

1. 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.
2. 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.
3. 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.
4. 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.