Technical Specifications
- Exclusive Custom Comfort System
- Extremely lightweight
- Patented headpad suspension that touches your head like a soft pillow
- Special headband design cradles your head just enough to block the noise
- Contoured gel ear seals mold softly to your head
- No exposed overhead cord
- Exclusive M7-A, the most advanced noise-cancelling microphone available
- Molded cords made to exceptional pull and flex standards
- 5-year Guarantee
- FAA TSO Approved C57 Cat. B and C58a
- Exceeds RTCA/DO-214 Standards
- Weight (without cord assembly): 19 oz
- Comes with David Clarks Factory 5 Year Warranty
Normally ships 2 to 3 working days after order is received
NRR
22 dB |
NOISE ATTENUATION DATA - MODELS H20-10 and H20-16 |
| Frequency (Hz) |
125 |
250 |
500 |
1000 |
2000 |
3000 |
4000 |
6000 |
8000 |
| Attenuation (dB) |
14.7 |
19.9 |
24.7 |
29.6 |
32.0 |
35.2 |
37.9 |
36.3 |
36.1 |
| Standard Deviation |
2.1 |
1.9 |
1.9 |
2.5 |
3.2 |
3.3 |
3.4 |
4.1 |
4.1 |