Log In - Register
Worldwide Distributor of Aircraft Parts and Pilot Supplies
   
Order Status Page Check Out Page Order Form Page Home Page Shipping Page Contact Us Page Help Page
1-877-477-7823
Product Search
Shopping Tools

HMEC450 HEADSET
NOISE GUARD

The HMEC450 is a pilot's headset with closed ear protector headphones and NoiseGuard™ active noise compensation for use in helicopters, propeller and turbo-prop aircraft.


  • Constant attenuation of up to 40 dB throughout the entire audio range Superior speech intelligibility
  • Electronics fully integrated into headphone capsules
  • Can be used as conventional headphones when supply voltage is switched off
  • Noise-compensated boom microphone for superior speech transmission Includes BP04 battery pack
  • 10-year warranty
  • Frequency Response: 45 - 15,000 Hz
  • Nominal Impedance: 300/150 ohm mono/ 600/300 per system setero
  • Max Spl: 118 dB/lin, headphones; 120 dB microphone
  • Supply Current: typ. 16 VDC (8-16 VDC, 8-25 mA)
  • Weight: 13.4 oz
  • Contact Pressure approx.: 10 N
  • Transducer Principle: Dynamic (headphones), pre-polarized, noise compensated condenser microphone
  • Power Supply: Battery/panel
  • Pre Attenuation: 24 dB NRR passive plus 16 dB active
Description Part No. Price Buy
11-03588
Accessories Part No. Price Buy
XLR TO CIG LIGHTER ADAPTER11-00127$32.00 Add to cart for current price
DUAL XLR TO CIG LIGHT ADAPTER11-00128$34.00 Add to cart for current price
SENNHEISER BP-04 BATTERY PACK11-02886$53.00 Add to cart for current price
SENNHEISER GEL EAR SEALS11-01333$16.85

 



Order Status • Cart/Checkout • Search • Home • Help • Contact Us
ACS Specials/New Products • Shopping Lists • Price Match • Sitemap


Copyright © 1995 - 2009 Aircraft Spruce and Specialty Co. All rights reserved. Prices shown are in USD.
Prices, features, and specifications are subject to change without notice.
Images are for reference only and actual product appearance may vary.