Terms of use
Version of 11 November 2026
- Soundsystem Builder is free and lets you see how a sound system would look before you build it.
- You need an account and must be at least 14 years old. Your designs are yours.
- The plans belong to their authors: to build, always use the original plan and follow its terms.
- Dimensions, weights and calculations are a guide. Building and using the rig is your responsibility.
1. Who provides the service
Soundsystem Builder is a personal project of [FULL NAME] (full details in the legal notice). Contact: [CONTACT EMAIL]. By creating an account you accept these terms; how your data is handled is explained in the privacy policy.
2. What it is and what it is not
It is a visual tool: you stack cabinets at real scale, paint them and get a spec sheet, a cut list, a budget and the transport. It does not simulate sound, acoustics or electricity, and it does not replace a plan, a technician or a joiner.
3. Your account
- To use the app you need an account with an email and a password. You must be at least 14 years old.
- Use your own email and keep your password secret: what is done with your account is your responsibility. If you think someone else is using it, change the password or delete the account.
- The free account stores up to 5 projects in the cloud.
- You can delete the account whenever you want from the account menu: the account and all its projects are deleted straight away.
4. Allowed use
You can use the app for your designs, also if you later build or sell the rig, as long as you respect the plans of their authors. You may not:
- try to get into other people's accounts or data, or get around the limits and protections of the service;
- use programs to create accounts or send mass requests, or use the service in any way that overloads or harms it;
- upload logos or text you have no right to use, or that are illegal or offensive.
5. Your designs
The designs you create are yours. You allow us to store them and show them to you in the app, only to provide the service. If you share a design with the «Share» link, anyone who has that link can see it.
6. Plans, brands and third-party data
- The plans in the library belong to their authors, who are credited and linked on each sheet. The inside of many cabinets is approximate: to build, use the original plan and follow its author's terms (for example, how many cabinets you may build or whether commercial use is allowed).
- Cabinet and driver brands and models belong to their owners. Soundsystem Builder is not affiliated with them.
- Driver data comes from the open driver-base database (CC BY 4.0 licence) and from the manufacturers' datasheets.
7. No warranties
Dimensions, weights, volumes, power, frequency ranges, cut lists, budgets and transport loads are a guide and may contain mistakes. Check them before you buy materials or build. Building, rigging, transporting and using a sound system (cutting wood, electricity, loads, stable stacks and sound levels that do not damage hearing or disturb the neighbours) is your responsibility.
The service is free and provided as is. We are not liable for damage arising from using this data, except where the law does not allow liability to be limited (for example, wilful misconduct or gross negligence) and without affecting your rights as a consumer.
8. Changes and closure of the service
The app may change, have outages or stop being available. If it were to close, we will give notice in good time so you can download your projects. We may suspend or delete accounts that break these terms.
9. Changes to these terms
If they change, the new version will be published on this page with its date and, if the change is important, we will tell you in the app. If you do not agree, you can delete your account.
10. Applicable law
These terms are governed by Spanish law. If you are a consumer, you can go to the courts where you live and you keep the rights the law of your country gives you.