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40495G-01 Model H20-10
- 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
NRR | 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 | |
| Earphone Type: | Dynamic | Noise-Canceling Mic: | M-7A Amplified Electret |
| Earphone Impedance: | 150 ohms(300 each; wired in parallel) | Mic Impedance: | 50 ohms +/- 20% |
| Earphone Sensitivity: | 90 dB SPL on flat plate coupler, re 1mW input @ 1KHz | Mic Sensitivity: | 400mV RMS ±6dB into 150 ohm load @ 1kHz for 114dB SPL input |
| Earphone Frequency Response: | 200-5,500 Hz | Mic Freq Response: | 300Hz--3.5KHz per RTCA DO 214 |
| Earphone Plug: | PJ-055 (.25" phone plug) | Mic Plug: | PJ-068 (.206" phone plug) |
| Boom Type: | Universal Flex | Cord: | 5 ft.Straight |
| Headpad/Hardware: | Super-Soft Headpad | Weight/Headset Only: | 19 oz. |