

Extensively engineered, superbly crafted performer
with all the features you've asked for:
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Flex boom assembly can be adjusted for perfect microphone placement | |
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M-7A, the most advanced noise-cancelling microphone available. | |
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Foam/air-flow pillow headpad automatically adjust to individual head contour | |
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Flo-Fit Gel ear seals provide the most comfortable fit | |
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Superior noise attenuation (NRR 24dB) | |
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Low-profile volume control knob with detent settings |
The H10-20 is available in three different configurations:
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| Install Adobe Acrobat Reader to download the above parts list & schematics .pdf file.   | ||||||||||
Backed by our 5-Year Guarantee and our exceptional customer service policy.
Quality-made in the U.S.A. ![]()
NRR | NOISE ATTENUATION DATA - MODELS H10-20 and H10-26 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 3000 | 4000 | 6000 | 8000 | |
| Attenuation (dB) | 14.3 | 21.5 | 27.1 | 31.8 | 36.0 | 39.6 | 41.8 | 39.7 | 37.0 | |
| Standard Deviation | 3.3 | 2.4 | 1.5 | 1.6 | 1.3 | 2.1 | 2.1 | 2.0 | 1.3 | |
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Call or Fax to Place Your Order!
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Other Communications Products: www.dispatchcomm.com
Sandown Wireless
P.O. Box 564
East Hampstead, NH 03826
Tel: 603-548-0125
Fax: 603-887-2117


