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Alpha 400 HELICOPTER HELMET
PRICE: $1716.00 READY TO FLY
PRICE: $1822.00 READY TO FLY
Ready to fly price includes the configuration of your choice, microphone, earphones, cord, and boom. Volume Control and Amber
lenses upgrades are extra.
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APPLICATIONS
Designed for use in helicopter and
non-ejection seat aircraft
FEATURES
Aramid/carbon fibre shell
Choice of 2 sizes
Unique
nape pad design
Exceptional optical performance
Excellent stability low C of G
Uninterrupted field of view
PERFORMANCE
Impact protection
- below 300G deceleration
for a 122 Joule (90ft/lb) input energy
Penetration protection - designed to stop a
1.8Kg striker dropped
from 1.5 metres
Noise attenuation - over 40dB @ 4kHz
Climatic - ÷7O°C - -4O°C
Optical - luminous transmittance - 85% clear
visor, 15%
tinted visor
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OPTIONS
Active noise reduction (ANR)
Choice of headset impedance
Choice of aircraft communication plugs
Helmet mounted Volume
Control
Choice of colors
Choice of visor mechanisms:
Lo-Pro - double visor system,
with independent locking of clear
and tinted visor
Lo-Pro
- single visor system,
fitted with locking clear or tinted visor
ACCESSORIES
Boom microphones - dynamic or electret
Semi rigid visor
cover (SRVC)
Carrying bag
Reflective tape |
The Alpha 400 is a MULTI-FIT helmet designed to be shared with other crew members that are require to wear a helmet
on occasion. The Alpha 400 is a Mil-Spec quality helmet.
SCROLL DOWN FOR MORE INFORMATION
Alpha Helmets are sized differently than Gentex and MSA Gallet. It is important that you measure according to the chart. Please inform us of the measurements, so that we may verify your helmet selection.
Any Alpha Helmet returned for wrong size, will be charged $200.00 for exchange. No Exceptions.
Measure your head and use the side and front to back measurements first as these are more important than circumferance. Then use the circumferance measurement last. If you fall between two helmet sizes, alway choose the larger because a small helmet will cause you discomfort with long periods of use.
Head Width
Head Length
Size
5 1/2 - 6 1/8"
7" - 7 3/4"
Medium
5 3/4 - 6 3/4"
7 1/2 - 8 1/2"
Large