Software · Education & science

QSpeakers

Loudspeaker design software.

Completely free
Linux
Open source

Ad-supported exit link (Clictune): an intermediate page may show for a few seconds before the official website. Direct link to the website, no intermediate page

Report an error

Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub
License: GPL-3.0+ — Open source (copyleft)confirmed by Flathub
Open source: Yes
Commercial use: Yesconfirmed by Official plan pages (pricing, licence, terms), Flathub
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: Not applicable
Ads: not documented
Platforms: LinuxEstablished by Linux: Flathub
Publisher: Benoît Rouits
Latest version: 1.8.6 (8 July 2026)
Latest activity: 8 July 2026
Source code: github.com/be1/qspeakers

At a glance

QSpeakers is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
Commercial use allowed

About

QSpeakers is a simple graphical program that simulates common acoustical enclosures behaviour to help designing loudspeaker systems, based on the loudspeaker driver's Thiele / Small parameters and the chosen enclosure type. This software is mostly useful for do-it-yourself loudspeaker enthusiasts, acoustics teaching, and to a lesser extent, for loudspeaker engineering.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Official plan pages (pricing, licence, terms) (commercial use) — 10 November 2026
Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 9 November 2026
Last technical check: 8 November 2026
Description from Flathub — AppStream (Flathub)

How listings are built →

Do you develop QSpeakers?

Correct this listing with the report form, or cite it with this optional badge (it shows the verified free status and changes nothing in the ranking):

<a href="https://licitpro.fr/en/resource/qspeakers"><img src="https://licitpro.fr/badge/qspeakers.svg?l=en" alt="Listed on LicitPro" height="20"></a>

Developers and publishers →

In the same category

Anki

Software · Open source

Anki is a flashcard program, available on Windows, macOS, Linux and iOS.

Free, with trade-offsWinMacLinuxiOS

Zotero

Software · Open source

Collect, organize and cite research.

Limited free planWinMacLinuxAndroidiOS

QGIS Desktop

Software · Open source

QGIS Desktop is a geographic information system, available on Windows, macOS, Linux, Android and iOS.

Completely freeWinMacLinuxAndroidiOS

Google Earth Pro

Software

Google Earth Pro is a geographic information system, available on Windows and Linux: data import and export.

Free, with trade-offsWinLinux

Keypunch

Software · Open source

Practice your typing skills.

Completely freeLinux

GCompris

Software · Open source

Educational game for children.

Completely freeWinMacLinuxAndroid