SKU: RCERT605-C
MPN: RT605-C
The Racing Electronics Helmet Kit with Compact Flex Boom 3 Conductor Cord (Model RT605-C) is a purpose-built communication headset assembly designed for motorsports environments where clear, reliable helmet-mounted audio is essential. This compact boom microphone system integrates directly into racing helmets, providing racers, pit crew, and support teams with consistent voice transmission during high-speed competition and track events.
The kit features a flexible boom arm design that minimizes interference while positioning the microphone element close to the speaker's mouth for optimal signal capture. The three-conductor configuration supports bidirectional communication over a single audio cord, and the 1/8-inch input jack (mini jack) provides industry-standard compatibility with most racing communication systems, intercoms, and two-way radio adapters. The compact form factor—measuring 9.85 inches in length with minimal profile—fits within tight helmet spaces without creating pressure points during extended wear. Weighing just 0.21 pounds, the assembly adds negligible weight to the helmet system while maintaining durability through repeated use on the track.
This helmet boom mic assembly is ideal for short-track racing, oval track competition, road course events, and pit-lane communications where drivers and crews need hands-free voice contact. The flexible boom design accommodates various helmet sizes and internal configurations, making it a practical choice for racing teams that use multiple helmets or shift personnel between vehicles. Racing Electronics' established market presence in motorsports communication systems positions this kit as a reliable option for competitors who require proven, track-tested audio performance.
The 3-conductor design is foundational to most wired racing intercom systems, supporting microphone signal, speaker output, and a common ground on a single cable—a configuration that remains the standard in motorsports communications because it minimizes wiring complexity while delivering full two-way audio capability. The mini jack connector ensures broad compatibility across racing communication brands and aftermarket systems.
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