Bespoke Custom-Moulded Race Earpieces

Bespoke custom-moulded race earpieces

These professional motorsport earpieces are made using your individual ear impressions for a personal fit, rather than selected from generic pre-moulded sizes. 3.5mm Mono, 3.5mm Stereo and RCA configurations can be ordered. Confirm the audio format and connection that match your helmet kit, radio, receiver or intercom.

Choose the connection and audio format

• 3.5mm Mono: for matching Mono motorsport audio systems.
• 3.5mm Stereo: for matching Stereo systems.
• RCA: for compatible equipment using an RCA earpiece connection.

RCA identifies the connector, while Mono and Stereo describe the audio arrangement. Match the audio wiring as well as the plug shape. Send Harris Race Radios™ your equipment details for advice.

For Nitro Bee Xtreme, confirm the appropriate Stereo connection. When using a Mono-configured 3.5mm earpiece, use the compatible 3.5mm Stereo to Mono Receiver Adapter. RCA is not a direct fit for that adapter.

For a compatible Stilo helmet requiring an interface to standard 3.5mm earpieces, see the Stilo helmet-to-ear-plug adapter. Check the exact helmet and audio configuration before ordering.

Bespoke moulding and impressions

Ear impressions should preferably be made by an audiologist. Alternatively, contact us about the custom ear impression kit and instructions before taking impressions yourself. Send completed impressions to Harris Race Radios™ for custom moulding.

Allow approximately 4 to 6 weeks after the required impressions and configuration details have been received. Confirm the connection, audio format, colour and cable length before production. The existing standard racing cable is listed as 19 inches; ask about longer cable options where required.

Motorsport communications support

The individual in-ear fit supports secure listening through a matching communication system. Fit the earpieces before your balaclava and helmet, route the cable without tension and complete an audio check before the session.

Rex Harris is a qualified radio electronics engineer, RSM Approved Radio Engineer (ARE127) and Approved Radio Certifier (ARC127), with motorsport radio experience dating from 1975. Aaron Harris brings professional driving and race-engineering experience, including Porsche Carrera Cup and Bathurst endurance competition. Harris Race Radios™ can help match the earpieces, helmet wiring and radio system.

Browse earbuds, earpieces and helmet speakers for other listening options, or read our motorsport communications advice. Contact Rex on 021 682912 or Aaron on +64 27 449 9654 for configuration, impression and ordering advice. Ask about hygiene and return arrangements before ordering.

Frequently asked questions

Can I order Stereo rather than Mono?

Yes. Bespoke earpieces can be ordered with 3.5mm Mono, 3.5mm Stereo or RCA connection. Confirm the audio wiring required by your equipment before production.

Are these made to my ears?

Yes. They are bespoke custom-moulded earpieces made using your individual ear impressions, not generic pre-sized moulds.

How long does the custom process take?

Allow approximately 4 to 6 weeks after the required impressions, connection and configuration details have been received.

Compare motorsport earpiece options

Browse our motorsport earpieces and racing earbuds to compare foam, pre-sized moulded and bespoke options. Match the fit, connector and Mono or Stereo audio wiring to your helmet and communication system. For helmet-mounted speakers and other listening accessories, see the earpiece and helmet-speaker range.