Zeronoise Circuit Ear Plug Speaker KitWhen the helmet goes on and the engine fires up, every word from your co-driver or pit crew needs to cut through cleanly. The Zeronoise Circuit Ear Plug Speaker Kit is engineered for motorsport competitors who demand clear, reliable in-helmet audio — whether you're navigating a stage, managing tyre strategy, or taking a radio call at 200km/h.Designed to integrate seamlessly with intercom and radio systems, these ear plug speakers deliver crisp, distortion-free sound while providing effective passive noise attenuation — keeping you focused on what matters: the road ahead. High-quality speaker drivers for clear, fatigue-free audio reproduction Comfortable ear plug design for extended use in helmet environments Compatible with leading intercom and radio systems Available in multiple connector types to suit your existing setup Durable construction built to withstand motorsport conditions Manufactured in Italy by Zeronoise — a trusted name in motorsport audio Select your connector type above to match your intercom system.
