Roux Helmet Adapter | 3.5mm Stereo & 2-Pin Radios

Roux helmet adapter for 3.5 mm Stereo and 2-pin radio systems

Connect a compatible Roux helmet to the receiver or transceiver connection that matches your motorsport setup. This product has two connection options: 3.5 mm Stereo and 2-pin Kenwood or Rugged Radios.

Choose the correct connection

• 3.5 mm Stereo: for compatible Roux helmet connections and receiver or intercom systems that use a 3.5 mm Stereo connection.
• 2-pin Kenwood or Rugged Radios: for compatible Roux helmet connections to Kenwood or Rugged Radios transceivers and communication systems using the matching 2-pin connector.

Confirm the helmet connector, receiver or transceiver model and audio format before ordering. This is an adapter cable only; it does not include a radio, receiver or helmet.

Important Stereo and Mono fitment

The 3.5 mm option on this product is Stereo, not Mono. To use it with a Mono receiver or Mono helmet system, add the separate 3.5mm Stereo to Mono Receiver Adapter as required by your setup.

For Nitro Bee and other receiver systems, confirm the exact model and audio arrangement before ordering. Stereo and Mono connections are not interchangeable without the correct equipment or adapter.

Motorsport applications

This adapter is intended for compatible Roux helmet setups used in Speedway, GT Members and other motorsport where the helmet must connect to a receiver, intercom or transceiver. Browse the Adapter Cables, Roux Parts & Accessories and Motorsport Radio, Helmet and Intercom Adapters collections for related connection hardware.

Read the Race Radios™ monitoring and motorsport communications guide for receiver fitment, audio formats and professional motorsport communication systems.

Support from Harris Race Radios

Harris Race Radios supplies and supports motorsport helmet, receiver and radio connections across New Zealand and Australia. Rex Harris is a qualified Radio Telecommunications Engineer and approved radio certifier for NZ RSM and AU ACMA, with motorsport radio experience since 1975. Aaron Harris is an active racing driver and race engineer and an MSNZ Licence Examiner.

Frequently asked questions

What connection options are available?

Choose either 3.5 mm Stereo or 2-pin Kenwood or Rugged Radios, matching the connector and audio format required by your helmet and receiver or transceiver system.

Is the 3.5 mm option Stereo or Mono?

The 3.5 mm option is Stereo. To use it with a Mono receiver or Mono helmet system, add the separate Stereo-to-Mono adapter required by your setup.

Which option is for Kenwood or Rugged Radios transceivers?

Choose 2-pin Kenwood or Rugged Radios when your compatible transceiver uses the matching 2-pin connection.

Will it work with Nitro Bee?

Confirm the exact Nitro Bee model and audio arrangement before ordering. Stereo and Mono connections are not interchangeable without the correct equipment or adapter.

Does this product include a radio?

No. This product is an adapter cable only. The Roux helmet, receiver, transceiver or intercom is selected separately.

Is this a two-way radio cable?

No. The adapter provides a compatible helmet connection; it does not itself create a transmitting or two-way radio system.

Can the adapter be returned?

Confirm the Roux connector, receiver or transceiver model and audio format before ordering so the correct connection is selected.