Open-face helmet intercom kit | WRC electronics with earmuffs

This system has 2x earmuffs with built-in speakers, background noise cancelling microphone and all connected to outgoing Nexus female socket.
Adapted for open face/jet helmets without integrated chin bar.

Most common use in Non-Stilo helmets without built-in systems for disciplines where during the race active communication is happening in the car (Endurance races, Rally-Cross, Auto-cross ) with loud noise in the cockpit. Thus most of the outside noises are reduced, communication sound is clear but driver is still able to hear engine noises.

Outgoing socket: Nexus female.
Compatible with nexus connectors (see picture HERE) for radio communication systems or Rally amplifiers with nexus type connectors.
Shaft diameter: 7.1 mm 

WARNING: This item are not compatible with Trophy type sockets/connectors (6.35 mm). See picture HERE.