NAI-24 USB audio interface

The NUX NAI-24 is a professional 2-in/4-out USB audio interface designed for modern musicians, producers, and streamers. It features a pure Class A discrete preamp with up to 71dB of gain, FET-style analog compression with selectable modes, and 32-bit/192kHz conversion for studio-grade audio. Inspired by legendary hardware, the NAI-24 combines analog warmth with digital control, making it ideal for recording, re-amping, and live streaming. Dual headphone outputs, loopback, and flexible routing complete this compact and powerful interface for creative workflows.

Professional AD/DA Conversion, Pure Sound Precision
Equipped with high-quality, professional AD/DA decoding chips from the renowned manufacturer AKM (Asahi Kasei Microdevices).

The NAI-24 is a user-friendly 2-input, 4-output audio interface, providing independent 48V phantom power control and LINE IN switching buttons. Features include HI-Z input, dual headphone independent monitoring, soft/hard monitoring mix adjustment, one-click stereo mode switching, and one-click loopback.

With an ultra-low latency of 3.17ms at 192kHz 32 sample buffer, it meets professional needs.

Features

- 2-in/4-out USB interface with 32-bit/192kHz resolution
- Class A discrete preamps with up to 71dB gain and boost mode
- Analog 76-style compressor with vocal, guitar, and streaming presets
- Studio-grade audio transformer on main outputs for warm, isolated sound
- Dual headphone outs with independent routing and monitoring
- One-click loopback, stereo switching, and A/B monitor switching
- USB-powered, no external power supply needed
- Includes Cubase LE 13 recording software


Other specifications

- Dimensions: 194 × 128 × 67 mm
- Weight: 722 g
- MIC IN: 114dB dynamic range, –126dB EIN, 2.4kO input impedance
- LINE IN: 114dB dynamic range, 21kO input impedance
- HI-Z: 1MO input impedance, –10dBu nominal level
- Main output (1L/2R): +12.4dBu max, 580O output impedance
- Aux output (3L/4R): +18.4dBu max, 240O output impedance
- Headphone output: 30mW @ 32O, 104dB dynamic range
- THD+N (varies by input/output): as low as 0.001%