Your EV deserves a voice. Real engine sounds — synced to your throttle, your speed, your car.
Resoniq reads your throttle position and speed in real time via your car's OBD2 port, then generates the perfect engine sound layer to match.
etron-sound WiFi → open the app
The OBD2 Bluetooth dongle takes 10 seconds to install. No wiring, no cutting, no coding. The Resoniq unit mounts in your trunk.
Throttle position updates every 75ms. The virtual RPM engine blends pedal pressure and vehicle speed to create a natural, responsive rev feel.
PWA web app — no install required. Switch sound profiles, adjust volumes, tweak EQ, and upload new packs over the air from your iPhone.
Phase 3 expands from a single interior speaker to a full directional sound stage — inside and out.
Single coaxial in the trunk, diffused through the rear shelf. Fills the cabin with engine character you feel in the seat. This is the core of the Resoniq experience.
A weather-sealed external speaker mounted under the rear bumper simulates an exhaust note — audible outside the car and through open windows. Crackle sounds project outward for full effect.
The Audi e-tron ships with an AVAS (Acoustic Vehicle Alerting System) speaker in the front for pedestrian warning. Resoniq can tap this channel to add front-end presence to the soundstage — no new holes drilled.
AVAS tap note: The e-tron's AVAS speaker is EU-mandated and active below ~20 km/h. Resoniq would take over above that speed, blending seamlessly from the pedestrian alert tone into the full engine profile. Zero new drilling — just a clean signal splice behind the front bumper liner.
Running on a real Audi e-tron, driven daily. Every feature below is live and tested on the road.
Each profile is a set of studio-recorded WAV loops — idle through redline — crossfaded in real time to match your driving.
Got an engine you want to hear in your EV? Drop it below — every suggestion gets read and the most-requested ones get built first.
Every modern EV has an OBD2 port — Resoniq plugs in and reads throttle + speed in real time. Here's what's running and what's rolling out next.
Four phases from a working daily-driver prototype to a commercial kit any EV owner can buy.
Planned retail pricing for Phase 4. Join the waitlist now and lock in 15% off at launch — no code needed.
Buy packs individually at $9.99 each · or unlock everything with Sound Pass — $11.99/mo · New drops added regularly
Everything you need to know before joining the waitlist or trying the simulator.
etron-sound WiFi network, and open the app. That's it. The production kit will include a fuse-tap cable for cleaner permanent power — no dongles, no cables hanging.
Drop a question below and we'll answer it — or follow along on social where we post build updates, sound previews, and behind-the-scenes content.
Resoniq is in active development. Join the waitlist to lock in 15% off the $379.99 launch price, get exclusive sound packs early, and follow the build.