SONEX® NoiseBuster® Electronic Noise Canceling Earmuff Technical Specifications 
The SONEX NoiseBuster ENC Earmuff includes:
■ Durable carrying case, 13.5" x 9" x 4.3" (342.9 mm x 228.6 millimeter x 109.22 mm)
■ AA battery
■ 3.5 mm audio interface cable,
20” (50 cm) in length
Features
■ On/off switch and power indicator
■ Stereo input 3.5 mm audio jack
■ Up to 65 hours of use on a single AA battery
■ Adjustable headband
■ Resistant to water and moisture, contaminants, mechanical shock and vibration
■ 6-month warranty
Specifications
■ Storage temperature: -104°F to +185°F (-40°C to +85°C)
■ Operating temperature: +32°F to 131°F (0°C to +55°C)
■ Audio cable length: 20” (50 cm)
■ Power: one AA battery
Electronic and Passive Noise Cancellation
■ ENC performance range: Between 20Hz and 800Hz
■ ENC attenuation: 20dB between 100Hz and 200Hz, 0dB crossover at 20Hz and 800Hz
■ Passive attenuation: NRR 26dB / CSA Class A (over-the-head)
Benefits
■ Hearing protection: experience noise reduction across the full range of frequencies
■ Safety: hear critical speech communications more clearly
■ Usability: listen to music or radio communications at lower, less damaging volumes
■ Durability: tough ABS molded plastic earmuff and headband
■ Comfort: soft, pliable ear cushions and cushioned adjustable headband
■ Wearability: product weight with battery 17 oz.
Replacement parts and Accessories
■ Speedy battery charger: for Ni-MH or Ni-Cd rechargeable batteries
■ Self-stick suplemental headband cushion
■ Self-stick replacement ear cushions
■ Hygiene kit: includes two self-stick ear cushions with foam inserts
■ Battery door assembly: includes outer rubber boot, plastic cover and screws
Carry case with foam insert
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Speedy battery charger
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Audio interface cable for audio play through
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PHOTO Coming Soon
Self-stick supplemental headband cushion
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Hygiene kit
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Replacement ear cushions
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Battery door assembly
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NoiseBuster is a registered trademark of Pro Tech Communications, Inc.
ANSI S3.19-1974 Test Data
| Frequency (Hz) |
125 |
250
|
500 |
1000 |
2000 |
3150 |
4000 |
6300 |
8000 |
1000 |
NRR |
CSA |
|
Over-The-Head
Mean Attenuation Value (dB)
|
17.5
|
22.3
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30.6
|
37.3
|
34.7
|
40.2
|
44.6
|
43.7
|
44.9
|
26
|
20
|
A
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pinta acoustic's industrial noise control distributors are available to assist you with technical questions, product applications, and pricing. Please visit the distributor/rep locator link on the left side of this page to be put in contact with the representative nearest you.
To find out more about SONEX NoiseBuster, explore the “Related Links” and "Related Downloads" area, located at the right side of this page.
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