Heil Audio premiered a new noise-cancelling headset at Dayton last weekend. The new headset, shown here, was developed to provide the ultimate in noise reduction performance for multi-multi contest stations and outdoor locations where noise is a particular problem, such as island DXpeditions and Field Day . Unique in the field, the new Heil NR-456 headphones, does not use active noise cancelling techniques. It operates using a cleaver passive design, utilizing acoustic phase cancelling. Production is anticipated early next year, probably the beginning of April 2010.
Sunday, May 17, 2009
Heil Premires New Noise Cancelling Headset at Dayton
Heil Audio premiered a new noise-cancelling headset at Dayton last weekend. The new headset, shown here, was developed to provide the ultimate in noise reduction performance for multi-multi contest stations and outdoor locations where noise is a particular problem, such as island DXpeditions and Field Day . Unique in the field, the new Heil NR-456 headphones, does not use active noise cancelling techniques. It operates using a cleaver passive design, utilizing acoustic phase cancelling. Production is anticipated early next year, probably the beginning of April 2010.
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