The Challenger II™ was designed for auto racing communications as an effective way to transmit information from pit crew to driver. Its unique design allows it to be worn comfortably under any racing helmet without adding excess weight or bulk. The custom fit and sturdy construction provide prolonged use on even the most demanding racecourses and under strenuous driving conditions.
The transducers are optimized for communications bandwidth allowing crystal clear transmission.
I had to turn the volume so far down on the intercom because I could hear so clearly. My passenger had just standard speakers in their helmet and had to have their volume all the way up and my all the way down. Super comfortable. Didn't even notice them in my ears. Stayed in place the entire time. I ended buying another pair for my co-driver.
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The custom fit and sturdy construction provide prolonged use on even the most demanding racecourses and under strenuous driving conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv id=\"displayDesc\"\u003e\u003c\/div\u003e\n\u003cul id=\"bulletPoints\"\u003e\n\u003cli\u003eThe transducers are optimized for communications bandwidth allowing crystal clear transmission.\u003c\/li\u003e\n\u003cli\u003eBrilliant, comfortable foam rubber (\u003ca href=\"https:\/\/www.pciraceradios.com\/products\/replacement-foam-for-challenger?_pos=1\u0026amp;_sid=193bbd3c0\u0026amp;_ss=r\" rel=\"noopener\" target=\"_blank\"\u003ewith replacement foam available\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eComplete with heavy duty cord and switchcraft mono plug\u003c\/li\u003e\n\u003cli\u003e28db ambient noise reduction\u003c\/li\u003e\n\u003cli\u003e18 inch heavy duty cord\u003c\/li\u003e\n\u003cli\u003eSwitchcraft mono jack\u003c\/li\u003e\n\u003cli\u003eSoft, semi-custom molds\u003c\/li\u003e\n\u003cli\u003eIncludes PCI zipper carrying case\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-04-29T14:39:59-07:00","created_at":"2025-04-29T14:39:59-07:00","vendor":"PCI Race Radios","type":"Helmet: Accessories","tags":[],"price":9999,"price_min":9999,"price_max":16999,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46099404161265,"title":"Challenger 2 Foam","option1":"Challenger 2 Foam","option2":null,"option3":null,"sku":"1754","requires_shipping":true,"taxable":true,"featured_image":{"id":38300427976945,"product_id":8796927557873,"position":2,"created_at":"2022-12-21T11:51:56-08:00","updated_at":"2025-01-06T14:34:50-08:00","alt":"Challenger 2 Ear Pieces","width":600,"height":600,"src":"\/\/www.pciraceradios.com\/cdn\/shop\/products\/1754.jpg?v=1736202890","variant_ids":[46099404161265]},"available":true,"name":"Challenger Earpieces - 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Its unique design allows it to be worn comfortably under any racing helmet without adding excess weight or bulk. 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