NA20S (Universal) eartips Each box also contains a

Each box also contains a gratitude letter and an exclusive warranty card

NA7S earphones

Whether for studio monitoring

great tonal balance and smooth vocals for audiophiles who pursue perfection

NA20S (Universal) eartips Each box also contains aThe Nostalgia Audio NA20S flagship redefines professional monitoring with "absolute realism and micro dynamics," using "acoustic microscope" precision for zero coloration and high fidelity. Its unique hybrid architecture, featuring 18 Balanced Armatures and 2 custom micro planar tweeters, employs a 6 way crossover across the 15Hz 45kHz spectrum. This design eliminates phase inconsistencies, excels in tonal texture and micro dynamics, and delivers