The ZeroNoise Valiant (part 6100029) is the entry amplifier in the ZeroNoise range: an analogue two-seat intercom with separate volume controls for the driver and co-driver.
It connects through 6.35 mm stereo jacks, not Nexus. That suits the Valiant open face and Valiant full face helmet headsets, the Valiant practice headset and helmets with a stereo plug such as the OMP Star J Intercom. Power comes from an internal 9V battery or the 12V cable, and there is an RCA socket for audio out to an onboard camera.
Bell, Sparco RJ-i, OMP J-Rally and Stilo intercom helmets use Nexus connectors, which the Valiant does not take. For those, the ZeroNoise Brave is the entry Nexus amplifier.
Which helmets does this amplifier work with?
Helmets and headsets with a 6.35 mm stereo jack: the ZeroNoise Valiant open face and Valiant full face headsets, the Valiant practice headset and the OMP Star J Intercom helmet. It does not take Nexus helmets such as Bell, Sparco RJ-i, OMP J-Rally or Stilo. For those, start with the Brave. Our ZeroNoise intercom compatibility guide shows every pairing.
What do I need for a complete working setup?
An amplifier like this one, a wired kit in each helmet, and the leads that join them. If you are starting from nothing, send us your helmet models and whether you want music, phone, or radio in the mix, and we will quote the full setup rather than leaving you to guess at parts.
Is it loud enough for a race car?
These systems are designed around exactly that problem: a straight-cut gearbox and open exhaust are why sound-deadened headsets and speech-focused amplification exist. Set microphone placement right against the lips and you will hold a conversation at full noise. If your car is unusually loud, ask us about the higher-output units.