64 Audio's first high driver-count hybrid, Nio is a universal-fit earphone featuring a 9mm dynamic driver and a striking blue-abalone faceplate. With a sound signature characterized by extended lows and a rich 3-dimensional soundstage, Nio’s smooth treble and natural warmth will provide hours of enjoyable listening for all genres of music.
SPECIFICATIONS
| Driver Type/Count | Eight precision balanced armature drivers and one dynamic driver |
| Driver Configuration | 1 tia high, 1 high-mid, 6 mid, 1 dynamic low |
| Frequency Response | 10Hz – 20kHz |
| Sensitivity | 105db dB/mW |
| Impedance | 6Ω @1kHz |
| Crossover | Integrated 4-way passive crossover |
| Isolation | -10db w/ mX module, -15dB w/ m15 module, -20dB w/ m20 module |
