{"id":926,"date":"2021-01-20T16:47:55","date_gmt":"2021-01-20T05:47:55","guid":{"rendered":"https:\/\/amateurradiosupplies.com.au\/?post_type=product&#038;p=926"},"modified":"2026-03-25T11:14:56","modified_gmt":"2026-03-25T00:14:56","slug":"heil-sound-pro-7-icbk-icom-only-headset","status":"publish","type":"product","link":"https:\/\/amateurradiosupplies.com.au\/index.php\/product\/heil-sound-pro-7-icbk-icom-only-headset\/","title":{"rendered":"Heil Sound PRO7 iCBK Icom Only Headphones"},"content":{"rendered":"<p>PRO7 iCBK: Heil Rugged passive noise reduction headset with Icom condenser element &amp; AD-1 \/ iC &#8211; Black.<br \/>\nThe Heil Sound Pro 7 is an aviation-style headset designed for Amateur Radio use in high noise environments. The specially designed foam-gel ear pads provide 26 dB outside noise reduction and provide exceptional comfort. A true dual channel, stereo headset, the Pro 7 Series feature an audio balance control which allows the user to adjust the level of the left earphone to match the right. A unique phase-reversal switch greatly helps the listener \u201cdig out\u201d weak signals. The latest version of the Pro 7 features a monitor jack which allows a second operator to plug in headphones and monitor audio.<\/p>\n<p>The low distortion Dynamic HC-7 microphone element exhibits a frequency response of 100 Hz \u2013 12 kHz with the -3dB points at 100 Hz and 12 kHz. The traditional Heil speech articulation rise is centered at 2K -4KHz with properly balanced highs and lows. The impedance is 600 ohm. The HC-7 is one of our best microphone elements for speech articulation.<\/p>\n<p>Features.<br \/>\nThe most comfortable wearing headset ever.<br \/>\nAdjustable stainless headband.<br \/>\nSpecial designed foam gel ear pads provide 26 dB PNR reduction of outside noise<br \/>\nCotton cloth &#8220;booties&#8221; to cover ear pads<br \/>\n40 mil high response speakers producing extreme voice articulation<br \/>\nAcoustically tuned speaker enclosure<br \/>\n-3 dB points set at 80Hz to 12kHz<br \/>\nSpeaker balance control adjusts level between the two speakers<br \/>\nFull stereo, two channel reception. Perfect for Dual Watch receiving systems<br \/>\nMilitary spec cable system using 6 pin mini-XLR and fiber reinforced cable<br \/>\nConnects to standard Heil headphone adapters<br \/>\nDetachable coil cable with comfortable &#8220;Soft Touch&#8221; in line, 2&#8243; diameter P.T.T.<br \/>\n1&#8243; thick, 6 section foam headband for maximum comfort<br \/>\nInterchangeable microphone element. HC 7 articulate dynamic OR Heil electret iC condenser.<br \/>\nMicrophone boom swivels 300 degrees so it may be used on the left or right side.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PRO7 iCBK: Heil Rugged passive noise reduction headset with Icom condenser element &amp; AD-1 \/ iC &#8211; Black. The Heil [&hellip;]<\/p>\n","protected":false},"featured_media":13985,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33],"product_tag":[],"class_list":{"0":"post-926","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-microphones","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product\/926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/comments?post=926"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media\/13985"}],"wp:attachment":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media?parent=926"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_brand?post=926"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_cat?post=926"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_tag?post=926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}