NUX NAI-24 USB Audio Interface - 3 Years Warranty

NAI-24 Personal Studio Audio Interface — available at Sadek Music The NAI-24 is a compact, high-performance audio interface designed for personal studios. It features high-quality audio transformers and a pure Class A discrete transistor microphone preamp, offering up to 71dB of gain for pristine recording quality. Inspired by the classic 76 compressor, the NAI-24 includes a pure analog compressor that is both convenient and easy to use, delivering professional dynamics control. With support for 32-bit/192kHz sampling, it provides two switchable audio interface modes, allowing flexible integration into various recording environments. Perfect for home studios, podcasters, and musicians, the NAI-24 from Sadek Music combines professional-grade performance with compact, user-friendly design.

A Tribute to Legends — available at Sadek Music

The NAI-24 pays homage to classic studio gear by utilizing a FET-type 76PRE compressor circuit, delivering pure hardware tonal quality. It offers multiple preset modes via digital control, making it versatile for a wide range of recording applications. Each input channel features high-dynamic, pure Class A discrete transistors, achieving up to 71 dB of gain. Additionally, every channel includes a built-in boost mode and three distinct compression modes, providing drummers, vocalists, and instrumentalists with flexible, professional-grade control.

• Boost Mode: Provides an additional 8dB of gain to the overall preamp, bringing the total microphone preamp gain to 71 dB.
• Vocal Compression Mode: Designed with moderate attack and release characteristics based on vocal performance, delivering a smooth sound.
• Guitar Compression Mode: Fast response and smooth release specifically set for guitar/bass, resulting in a more balanced and consistent volume.
• Live Streaming Compression Mode: This mode offers fastest compression characteristics, ensuring signal integrity and clarity during live broadcasts.

Sadek Music The NAI-24 is equipped with high-quality professional AD/DA decoding chips from AKM (Asahi Kasei Microdevices), ensuring pure sound precision and faithful audio reproduction. This advanced conversion technology delivers crystal-clear recording and playback, making the NAI-24 ideal for home studios, professional musicians, and podcasters seeking high-fidelity audio performance.

Audio Transformers: A High-Quality Choice 

At Sadek Music The NAI-24 incorporates studio-grade audio transformers on the main outputs (1L/2R), delivering warm, rich sound characteristics while providing electrical isolation to prevent ground loop interference. Even when connecting unbalanced outputs, the interface maintains balanced output signal strength, ensuring consistent, professional-quality audio for recording, mixing, or live monitoring.

Simple and User-Friendly — Sadek Music

The NAI-24 is a 2-input, 4-output audio interface designed for ease of use without compromising professional functionality. It provides independent 48V phantom power control and LINE IN switching buttons, along with features like HI-Z input, dual headphone 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), the NAI-24 ensures precise monitoring and recording, meeting the needs of professional musicians, podcasters, and home studio engineers.

By long-pressing the (OUT 3/4) button, you can route the Output 3/4 signal to Headphone 2 for monitoring. (e.g., When playing backing tracks during a performance, you can set the metronome track separately to (OUT 3/4) and send it to the drummer via Headphone 2.)

One Pair? No, you need two pairs.

A/B Mode: In this mode, you can connect active monitor speakers to the outputs (1L/2R and 3L/4R) simultaneously, and achieve one-click monitoring switching by pressing the (OUT 3/4) button.

Sadek Music – Let Me Hear 

It Recording Mode: In this mode, when using the main channel (1L/2R), pressing the (OUT3/4) button allows you to monitor the sound sent to the 3/4 channels with a single click. This is especially useful when a sound engineer needs to temporarily monitor the tracks sent to the recording musicians.

Add External Effects to Existing Recordings In recording mode, easily connect to various rack and external effect devices for re-recording.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TECH SPECS:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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: 2.4kΩ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 lmpedance: 21kΩ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HI-Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Nominal input Level: -10dBu
• Input lmpedance: 1MΩ1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L/2R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Dynamic Range: 112 dB(Balanced, 600 Ω.A-weighted)
• Frequency Response: 20-20000Hz ± 0.5dB
• Maximum Output Level: +12.4dBu(Balanced,0dBFS)
• THD+N: 0.0015%@-1dBFS
• Output lmpedance: 580Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3L/4R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Dynamic Range: 112dB(Balanced, 200kΩ, A-weighted)
• Frequency Response: 20-20000Hz ± 0.1dB
• THD+N: 0.001%@-1dBFS
• Maximum OutputLevel: +18.4dBu(Balanced, 0dBFS)
• Output lmpedance: 240Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PHONES OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Dynamic Range: 104dB (A-weighted)
• Frequency Response: 20-20000Hz ± 0.25dB
• THD+N: 0.005%@-5dBFS
• Power Output: 30mW@32Ω
• Dimensions: 194(L)x128(W)x67(H)mm
• Weight: 722g