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The NA 3 is an entry-level in-ear monitor designed with a classic three balanced armature drivers configuration and a three-way crossover. This configuration, widely used in the industry, ensures exceptional audio performance and sound separation. Each driver is dedicated to specific frequency ranges, resulting in detailed sound and balanced tonality. The NA 3 delivers punchy bass, rich midrange, and clear, detailed treble. Its specially designed titanium sound nozzle adds depth and spatiality to the sound. Tailored for professional monitoring applications, it offers response speed, audio transparency, accurate vocals, and spatial performance, making it ideal for music producers, entry-level audiophiles, and singers.


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Technical Specifications

3 Balanced Armature drivers , 3-Way Crossover


1 Sub Low, 1 Mid, 1 High


Impedance:15 Ohms @ 1 kHz


Frequency Response: 15 Hz - 20 kHz


Sensitivity: 116dB @ 1kHz, 1mW


1.6M 3.5mm silver-plated cables


1.3M 4.4mm silver-plated cables

Technical Specificatons



Customized titanium sound nozzle

The NA 3  features proprietary balanced armature drivers and a specially designed titanium nozzle. Inspired by convergent-divergent nozzles used in gas turbines and rocket engines, the nozzle design enhances sound performance. The tapered section concentrates sound energy for improved clarity and dynamic range, while the widened section creates a wider soundstage and stereo effect. This innovative design enhances the NA 3's sound clarity and spatial perception, delivering a more immersive music experience.


Balanced Armature drivers

The NA 3 is equipped with three balanced armature drivers that cover the bass, midrange, and treble frequencies. This straightforward configuration allows for the optimal performance of each driver within its designated frequency range. The balanced design ensures that every frequency range is adequately represented, while maximizing the capabilities of each individual driver.

The NA 3 delivers exceptional resolution and detail across the entire frequency spectrum, ensuring accurate reproduction of every musical nuance within the soundstage. Whether you're enjoying music or engaged in professional music production, the NA 3 is sure to provide outstanding sound quality and performance.

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Nostalgia Audio Professional Series

Nostalgia Audio's Professional Series offers exceptional auditory experiences for music professionals on stage or in the studio, accurately reproducing music details and expression. Our dedicated teams design high-quality audio products to meet professionals' demands in sound quality and comfort. Whether you're a musician, singer, or engineer, our Professional Series provides excellent audio monitoring solutions for better listening and presentation of your musical works. We create a unique sound experience that immerses you in the world of music.


NA 3 Universal In-Ear Monitors

Aluminum Protective Case

Cleaning Tool

1.6M 3.5mm silver-plated cables

1.3M 4.4mm silver-plated cables

Dekoni Washable Memory Foam

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