AT4.0 Shockwave, Sound by Harman Kardon

Designed & tuned by Harman Kardon, Ruroc has re-engineered its Bluetooth audio system. Tailor-made for seamless integration with the AT4.0 & 3.0 helmet, Harman Kardon calibrated their speakers and software specifically for the Shockwave to provide optimised audio delivery for 10 hours of uninterrupted playback.

Compact concert audio

A pair of slim 40mm Harman Kardon hi-fi speakers help to provide a clear and balanced sound delivery without ear irritation. By following recommended safe decibel ranges, the Shockwave provides superior audio without risking damage to your hearing.

Sleek and seamless

The Shockwave sound system is designed to enhance your ride, not hinder it. Your helmet needs to stay as aerodynamic as possible. Free from vibrations or needless bulk, the Shockwave tucks neatly away in the lining of your AT4.0 & 3.0 helmet. Through the slim speakers, subtle microphone and internal magnetic mounting point, there’s no need to clip or tack the Shockwave to your helmet. Leaving nothing but a smooth and stylish ride.