Heil Sound
Heil Sound PRO-7-IC-BK - AR Industrial Headset with Electret Element for Icom
Best noise-canceling headset for Icom radio operators in loud environments.
The Heil Sound PRO-7-IC-BK is an aviation-style headset built for amateur radio operators in noisy environments. It offers exceptional comfort with foam-gel ear pads that provide 26 dB of noise reduction. This stereo headset features an audio balance control and a phase-reversal switch to help isolate weak signals. The flexible gooseneck boom can be positioned on either side. The integrated iC electret microphone element is designed to work with the bias power of Icom radios, resolving common low-gain issues.
$410.49
Owner Satisfaction
4.5
/ 5
Category Rank
88
/ 1418
#88 in Audio Headsets
Price vs Category Average
+165%
Above average
Generating Element
IC Electret
/ IC Electret
Who it's for
- Icom radio users wanting a seamless, adapter-free setup
- Amateur radio operators needing clear, punchy voice transmission
- Contesters operating in noisy or high-traffic environments
Who should skip it
- Budget-conscious hobbyists seeking an entry-level communication solution
- Portable operators requiring lightweight, compact gear for travel
- Users with older radios lacking microphone bias voltage support
Performance breakdown
Noise Isolation
Foam-gel pads effectively silence even the most chaotic operating environments.
Icom Integration
The electret element perfectly matches Icom bias power for optimal gain.
Signal Clarity
Phase-reversal and balance controls make pulling weak signals effortless.
Long-term Comfort
Ergonomic design prevents fatigue during extended amateur radio sessions.
Boom Versatility
Flexible gooseneck allows for quick, precise microphone positioning on either side.
Build Durability
Rugged construction stands up to the rigors of daily industrial use.
Key Specs
Generating Element
IC Electret
Frequency Response
35Hz – 12kHz
Polar Pattern
Cardioid
Impedance
1500 ohms
Output Level
-48dB at 1kHz
Weight
17oz
Requires +5 volts DC bias power from radio
Microphone Type
Boom Microphone
Features
- Designed for high noise environments
- 26 dB outside noise reduction
- Exceptional comfort with foam-gel ear pads
- True dual channel, stereo headset
- Adjustable audio balance control
- Phase-reversal switch for weak signal reception
- Flexible gooseneck mic boom (rotatable)
- Optimized for Icom radio bias power
What customers say
This professional headset earns high praise, particularly for its superior acoustic performance and comfort. Users consistently report crystal clear transmit audio and remarkable receive clarity, even in loud settings, thanks to excellent noise canceling. The build quality is viewed as exceptionally durable, justifying the investment for serious operators. A key highlight is the comfort; wearers find the headset easy to use for extended periods due to its balanced design and padding. While the premium price is noted, satisfaction remains high among those needing professional reliability and unmatched audio fidelity for critical communication tasks with Icom equipment.
Know before you buy
The 'IC' designation indicates that the headset is specifically engineered for Icom radios. It features an electret microphone element that utilizes the +5V DC bias power provided by Icom equipment, ensuring proper gain levels without needing an external preamp.
The foam-gel ear pads provide 26 dB of passive noise reduction. They are designed to create a tight seal, making this headset an excellent choice for operators working in high-noise environments like contest stations or field operations.
Yes, the gooseneck boom is fully flexible and can be rotated to be worn on either the left or right side, depending on your personal preference.
The phase-reversal switch helps you isolate weak or difficult-to-hear signals by changing the phase of the audio. It is a useful tool for improving clarity when dealing with interference or crowded bands.
No, it does not need a separate power supply. It draws the necessary +5V DC bias power directly from your Icom radio through the connection cable.
Yes, the PRO-7 is built for comfort during extended use. The combination of the lightweight 17oz frame and the foam-gel ear pads helps reduce fatigue during long contests or operating shifts.
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$410