REFURB: Sennheiser HMEC400 ANR Headset

IMPORTANT NOTE:  This is a Factory Refurbished Unit of the Sennheiser HMEC400 ANR Headset.  It carries a full 2 year factory warranty. There are only a limited number of these highly discounted units available.  Once they are gone, they will be removed from our store.  First come, first served. 

Experience excellent noise attenuation over the entire frequency range. The HMEC 400 NoiseGard(TM) ensures superior speech intelligibility and voice transmission - even in the loudest of surroundings. The Sennheiser HMEC 400 is a wonderful lightweight addition to the class of Active Noise Canceling Headsets. Utilizing Sennheisers state of the art fidelity speakers and microphone, the HMEC 400 creates an extremely comfortable flying experience with the ultimate in hearing protection and comfort. The HMEC 400 also carries an unbelievable 10 year warranty! The HMEC 400 can achieve up to 40db of total hearing protection. You have to try them to believe it. The HMEC 400 weighs in at just 14.4 oz!

This lightweight headset is fitted with a volume control for the headphones, flexible boom microphone, collapsible leatherette cushioned headband, leatherette ear seals, mono/stereo switch and the on/off switch for NoiseGard(TM) circuitry. With ease of use and optimum comfort in mind. FAA TSO'd

Features:

• Constant attenuation of up to 40 dB throughout the entire audio range
• Advanced transducer design ensures excellent 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 transmissions
• Volume control
• Mono/stereo switch
• Alkaline battery holder included (Holds 4 "AA" batteries-not included)
• Flexible boom microphone for right or left side use
• High-quality carrying bag
• Leatherette ear seals
• Leatherette headpad

Technical Data - Headphones
Transducer: dynamic, closed, circumaural
Frequency response: 45 - 15,000 Hz
Nominal impedance active/passive:  160/150 ohms mono 320/300 ohms per system, stereo
Attenuation (active and passive): > 25 - 40 dB
Max. SPL: 118 dB linear
Caliper pressure approx.: 10 N

Technical Data - Microphone with Preamplifier
Type: MKE 45-1
Transducer: electret, noise-compensated
Frequency response: 300 - 5,000 Hz
Max. SPL: 120 dB (distortion < 5 %)
Output voltage: 400 mV +- 3 dB at 114 dB/SPL (as per RTCA/DO-214)
Min. terminating impedance: 150 ohms
Operating voltage:  typ. 16 V DC (8-16 V DC, 8-25 mA) as per RTCA/DO-214 

Our Price:  $485.00

Related Shopping Areas:
Headsets/Intercoms >  Factory Refurbished - Specials!

Lowest Price Guaranteed: If you find a better price elsewhere on this product we will match that price and beat it by 10% of the difference. Buy With Confidence!  Purchase today and you can return it in the original condition through Sunday, September 28, 2008!  Our return policy. Have a question about REFURB: Sennheiser HMEC400 ANR Headset?  Ask your question and see previous Q & A about this product.

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