
You hand it to us
Our know-how, from study to final tuning.
The full study, including what only our team does (cabling, ventilation, lighting, renders, measured quote), then the build and on-site tuning.
On quotation
AiOhcDesigner · the software behind our studies
Free, no credit card · subscriptions from €199 incl. VAT a year
Published room · engine output
The problem
Listen
The same hand clap, rendered from the reverberation the engine calculated for the published room. It is a calculated illustration, not a recording. Turn the sound up.




And it all comes out after the works, when fixing costs the most.
Every closed room has its own modes: uneven bass from one seat to the next.
Every bare wall sends sound back: longer tails, less clarity.
Until now, people relied on gut feeling, forums, or an acoustician billed separately.
For the first time
01 · THE ROOM
Its dimensions, its build, its two rows.
Switch on a layer: the same room reads differently.









137 features usable today. A few of them, filmed in the software.
Free
Free
Session
Free
Session
Free
Session
Free
Free
SessionNine scenes · real light sources · the screen leads
From the door to your seat, inside the room you have just designed.
The software's showcase room only loads when you click. It needs a recent browser (WebGL 2).
Every one of these rooms went through AiOhcDesigner first.





The same engine, for our clients, for you, and for professionals.

You hand it to us
The full study, including what only our team does (cabling, ventilation, lighting, renders, measured quote), then the build and on-site tuning.
On quotation

You design it
The room, the sound, the acoustics and the picture. The report and drawings to take away with a subscription.
Free · Solo €199 incl. VAT/year

You are a professional
Installers, architects, integrators. PDF report and a share link in your own brand.
Pro €399 excl. VAT/year · Studio €999 excl. VAT/year
Swipe.

Hand over my project
Yes: one project, no credit card, with one design session a day. The Solo subscription, at €199 incl. VAT a year, lets you take your room's report and drawings with you.
No. The software moves forward like a build, step by step: the room, the sound, the screen, the seating, the treatment. Reverberation, reflections and modes are calculated for you.
Same foundation, plus what only our team does: cabling, ventilation, installed lighting, photorealistic renders, bespoke furniture and a measured quote, then the build and on-site tuning by our technicians.
Coefficients come from 58 measured, sourced materials (ISO 354, PTB, Beranek), the engine is verified from 87 to 8,000 m³, and every figure shown says where it comes from. What software does not do: measuring and tuning the finished room, which we do on site.
Yes. In the software, open My shares, copy the link, then send it with “Hand over my project”. We open your room before we call you.
Pro (€399 excl. VAT a year) and Studio (€999 excl. VAT a year): your projects with our installation rules, the PDF report and a share link in your own brand.