NUX NXNAI24 NAI-24 Professional 2x4, 32-Bit/192kHz USB Audio Interface

NAI-24 is designed for personal studios; it is compact and equipped with high-quality audio transformers. It features a pure Class A discrete transistor microphone preamp with up to 71dB of gain.

Inspired by the classic 76 compressor, it includes a convenient and easy-to-use pure analog compressor. With support for a sampling rate of 32‐bit/192kHz, it allows for switching between two audio interface modes to accommodate different usage environments.

FEATURES:

• 2-in/4-out desktop USB audio interface with support for up to 32-bit/192kHz sample rate.
• Pure Class-A discrete transistor preamplifier delivering ultra-high dynamic range and resolution.
• FET type 76PRE compression circuit with multiple preset modes for various applications.
• Studio-grade audio transformer on Main Output 1L/2R channels for warm, professional sound characteristics.
• Additional 3L/4R output channels for auxiliary output, enhancing versatility in different setups.
• Two high-performance headphone amplifiers with routable channels for customized monitoring.
• USB powered, no external power supply required.
• 48V phantom power with independent on/off control for each channel.
• Ultra-low latency direct monitoring channels for real-time performance.
• Provides stable and reliable signal transmission using high-quality XLR connectors and 6.35mm connectors.

SPECIFICATIONS:

•  MIC IN 
  – Dynamic Range: 114dB (A-weighted)
  – Frequency Response: 20-20000Hz ± 0.1dB
  – THD+N: 0.002%@-1dBFS (at minimum gain)
  – EIN: -126dB (A-weighted)
  – Maximum Input Level: 6dBu (at minimum gain)
  – Gain Range: 5.4-63dB
  – Input lmpedance: 2.4kOhms
   
•  LINE IN 
  – Dynamic Range: 114dB (A-weighted)
  – Frequency Response: 20-20000Hz ± 0.12dB
  – THD+N：0.003%@-1dBFS (at minimum gain)
  – Maximum Input Level: 26dBu (at minimum gain)
  – Gain Range: -12.6-45dB
  – Input impedance: 21kOhms
   
•  HI-Z 
  – Nominal input Level: -10dBu
  – Input lmpedance: 1MOhms1
   
•  L/2R 
  – Dynamic Range: 112 dB (Balanced, 600Ohms. A-weighted) 
  – Frequency Response: 20-20000Hz ± 0.5dB
  – Maximum Output Level: +12.4dBu (Balanced,0dBFS)
  – THD+N: 0.0015%@-1dBFS
  – Output impedance: 580Ohms
   
•  3L/4R 
  – Dynamic Range: 112dB (Balanced, 200kOhms, A-weighted)
  – Frequency Response: 20-20000Hz ± 0.1dB
  – THD+N: 0.001%@-1dBFS
  – Maximum OutputLevel: +18.4dBu (Balanced, 0dBFS)
  – Output impedance: 240Ohms
   
•  PHONES OUTPUT 
  – Dynamic Range: 104dB (A-weighted)
  – Frequency Response: 20-20000Hz ± 0.25dB
  – THD+N: 0.005%@-5dBFS
  – Power Output: 30mW@32Ohms
   
•  OTHER 
  – Dimensions (L x W x H): 194 x 128 x 67mm
  – Weight: 722g