Pro 7 Replacement Element
$69.00
Interchangeable elements for Pro 7 headsets. Available in full-range iC Electret, full-range Dynamic, and DX Narrow contesting options.
iC Electret Element
Designed exclusively for ICOM radios, the iC Electret element has a -3dB fixed point at 35 Hz and 12 kHz with sensitivity of -48 at 1500 ohms output centered at 1 kHz.
Dynamic Element
The HC-7 dynamic element exhibits a frequency response of 100 Hz – 12 kHz with -3dB points at 100 Hz and 12 kHz and a rise centered at 2k – 4 kHz. The impedance is 600 ohm.
HC-74 DX Dynamic Contest Element
The HC-74 is a redesign of the HC-4 element and was developed for serious contest/DX operators. It rolls off the low end at 600 Hz with a 10 dB rise at 2500-3000 Hz, which creates a very articulate signal to break through pileups.
How to change the microphone element on your Pro 7 Headset
Remove the two flat head screws, then remove the element. Insert the new element then replace and tighten the screws.
Interchangeable elements for Pro 7 headsets. Available in full-range iC Electret, full-range Dynamic, and DX Narrow contesting options.
iC Electret Element
Designed exclusively for ICOM radios, the iC Electret element has a -3dB fixed point at 35 Hz and 12 kHz with sensitivity of -48 at 1500 ohms output centered at 1 kHz.
Dynamic Element
The HC-7 dynamic element exhibits a frequency response of 100 Hz – 12 kHz with -3dB points at 100 Hz and 12 kHz and a rise centered at 2k – 4 kHz. The impedance is 600 ohm.
HC-74 DX Dynamic Contest Element
The HC-74 is a redesign of the HC-4 element and was developed for serious contest/DX operators. It rolls off the low end at 600 Hz with a 10 dB rise at 2500-3000 Hz, which creates a very articulate signal to break through pileups.
How to change the microphone element on your Pro 7 Headset
Remove the two flat head screws, then remove the element. Insert the new element then replace and tighten the screws.
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