ZeroNoise Intrepid Pro Intercom Amplifier is a professional analog amplifier that has been developed in WRC. This latest version features improved electronics for even better performance. It has three noise filters that can be selected from the central switch that will deliver clearer voices and will reduce the background noise. Complete with mounting bracket so you can mount the amplifier onto your dash or roll bar.Audio out enables you to connect an external cameraNo 'pop' when you connect or disconnect headsets from the amplifierThree professional noise filters2m Long helmet / headset connection cables with coiled section to keep them neatDual volume controls to get the perfect balance between driver and co-driverProtected by an anti-shock and anti-vibration silicone coverPowered by either a 9v battery or 12 vehicle supply via the filtered 12v power cable (battery not included)Developed in conjunction with Bell racing helmets, the ZeroNoise Intrepid Pro amplifier is available with a