Modern, stylish cup design
Unique low profile stainless neckband design helps maintain constant pressure for constant pressure over long periods of use.
Double casing technology helps minimise resonance effect.
Good speech intelligibility.
Large space inside cup helps reduce moisture and heat build-up increasing user comfort.
Easy to replace cushions and inserts help keep them hygienically clean.
Easy to understand attenuation symbol to help ensure correct product selection.
Soft and wide sealing rings filled with a unique combination of foam and liquid, providing optimum sealing and low pressure.
High attenuation despite lightness and low profile.
A unique two-point attachment with individual spring action facilitates even pressure distribution.
| Frequency (Hz) | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mf (dB) | 20.9 | 17.5 | 24.5 | 34.5 | 41.4 | 39.5 | 47.3 | 42.0 |
| sf (dB) | 3.3 | 2.3 | 2.7 | 2.0 | 2.2 | 2.0 | 4.4 | 2.8 |
| APVf (dB) | 17.6 | 15.2 | 21.8 | 32.5 | 39.2 | 37.5 | 42.9 | 39.2 |
SNR = 35dB H = 40dB M = 32dB L = 23dB
