– Shells in ABS;
– Cushions in polyester foam coated with synthetic mousse;
– Flexible, adjustable, foam-lined resin headband. Fixing the band with the shells is done through polyamide regulators that allow you to adjust the shells to the desired position;
– Weight: 269gr;
SNR:25 H:29 M:23 L:17
FREQUENCY (Hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
Average attenuation (dB) | 16,1 | 21,8 | 25,8 | 32,8 | 38,0 | 41,4 | 29,6 |
Standard deviation (dB) | 5,3 | 6,8 | 7,5 | 6,0 | 6,6 | 3,5 | 6,3 |
Assumed attenuation (dB) | 10,8 | 15,0 | 28,4 | 26,7 | 31,4 | 37,9 | 23,3 |
According to standard: EN 352-1