Stilo DG-20 Raid Digital Intercom Amplifier

The Stilo DG-20 Raid Digital Intercom Amplifier is Stilo’s dedicated digital intercom amplifier for rally and off-road racing — delivering crystal-clear digital audio processing between driver and co-driver, with compatibility across the full Stilo WRC helmet electronics range. Designed for competitors who demand reliable, noise-free communications on demanding stages and in high-vibration environments.

Key Benefits

• Digital audio processing — cleaner, clearer communications compared to analogue systems
• Compatible with Stilo WRC helmet electronics — works with ST6 FN, Venti4 WRC, and WRX Venti Dirt helmets
• Rally and off-road optimised — built for high-vibration, high-noise environments
• Compact and lightweight — easy to mount in rally and off-road cockpits
• Backed by radio engineering expertise — Rex Harris began motorsport radio work in 1975

Who Is This For?

• Rally and off-road competitors running Stilo WRC helmet electronics
• Drivers upgrading from an analogue intercom to a digital system
• Teams who need reliable driver-to-co-driver communications on demanding stages
• NZ and AU rally competitors looking for a Stilo-compatible intercom amplifier

Compatibility

• Compatible with Stilo ST6 FN, ST6 FN ABP, ST6 R, Venti4 WRC, WRX Venti Dirt, and Trophy Rally helmets with WRC electronics
• Works with Stilo WL-Key and WL-10 wireless systems
• Compatible with Stilo DG-30 wiring harness

Frequently Asked Questions

What is the difference between the DG-20 and a standard analogue intercom?

The DG-20 uses digital audio processing to deliver cleaner, clearer communications with less noise and interference compared to traditional analogue intercom systems. It is specifically designed for the high-vibration, high-noise environments of rally and off-road racing.

Is the DG-20 compatible with my Stilo helmet?

The DG-20 is compatible with Stilo helmets fitted with WRC electronics (ST6 FN, Venti4 WRC, WRX Venti Dirt, Trophy Rally). Contact Harris Race Radios to confirm compatibility with your specific helmet and setup.

Do I need the DG-30 wiring harness as well?

Yes — the DG-30 Intercom Helmet Connecting Wiring is required to connect the DG-20 amplifier to your Stilo helmets. See the Stilo DG-30 for the matching wiring harness.

Can Harris Race Radios help me set up my intercom system?

Yes — with Rex Harris's motorsport radio experience dating from 1975, we can advise on the right intercom setup for your car, helmets, and racing environment. Contact us before purchasing if you’re unsure.

Harris Race Radios is the Authorized Motorsport Communications Specialist for New Zealand and Australia — radio engineers and motorsport communications specialists with over 50 years of experience in the industry since 1975. Trusted by competitors from club days through to professional championship events.