Terraphone T040A Adapter – Connect Your Amp To Stilo WRC Helmet Microphone

If you're running a Stilo WRC helmet and need to hook it up to your intercom or amplifier, this Terraphone T040A adapter is exactly what you're looking for.

It’s a direct-fit adapter, purpose-built to bridge your comms gear with the helmet’s microphone.

No modding, no guesswork—just plug and talk.

Terraphone backs it with a 3-year warranty, so you know it’s built to last.

Whether you’re rallying or racing, clear communication matters.

This little adapter keeps you connected without the hassle.