Most Communications systems require an AC or DC power source. David Clark's Voice Powered System requires only your voice to generate the power needed.
When you speak, your voice travels to a transmitter causing fluctuations in a magnetic circuit. This creates a small amount of current (approximately 20 micro amperes), which is enough to operate the receivers on up to six headsets.
In its simplest application, a Voice Powered System can be just two Headsets and a jumper cord. For more headsets, greater distances, or portable applications, use David Clark jack plates, jumper cords, or junction box.
Behind-the-Head, Dual Ear, Acoustic Boom
The David Clark H5042 Voice-Powered Headset features:
Headset with Acoustic Boom
Behind-the-head version of Model H5030
Designed for use with breathing apparatus (not incuded)
Recommended for noise levels up to 100 dB
Soft, adjustable overhead strap Fits under safety helmet
Foam filled ear seals provide outstanding comfort and secure fit
30-inch straight cord and single plug, electrical connector
Marv has had a 30-Day Return Policy for over 30 years!
If you’re not satisfied, we’ll refund your money!
Our Customers Say it Best
"This was my first purchase from Marv Golden, but it certainly won't be my last! With their great selection, exceptional customer service, and superb pricing, you really can't go wrong. - Charlie (Cessna 172)"
"Rick spent more time with me than I expected in order to help me select the correct iPad yoke mount for my Aerostar. He even stayed on the phone while I took some measurements in my plane! Above and beyond – will call again in a heartbeat. - Jack (Piper Aerostar, Instrument Pilot)"
"As always, the quality is outstanding, and it was delivered promptly. These are great people and they're always there to help! - JR (Private Pilot)"
"My order shipped very quickly. I highly recommend buying any product from this website. - Dave (CFII)"
"Great prices and great Customer Service at Marv Golden.com! - DJ (Hawker 800)"
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- Watch purchase
MG has some great customer support.
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Just a pleasure to deal with
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Good job guys!
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Complaining about shipping taking too long and I got a standard email saying sorry. That is not customer service they did not fix the problem or help the matter by doing something to maintain my business
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I'm very pleased with my new glasses, Thanx
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