
Loudspeaker System Design & Optimization Software Suite
Professional software for loudspeaker system design and optimization
Highly accurate, fast and easy to use
Professional Loudspeaker System Design & Optimization Software Suite
Design, Optimise and Perfect Complete Loudspeaker Systems
The LOUDSOFT Loudspeaker System Design & Optimisation Software Suite provides everything required to design, develop and optimise complete loudspeaker systems.
While driver performance is critical, the overall loudspeaker system ultimately determines the final listening experience. Cabinet design, enclosure tuning, passive crossover design and digital signal processing all play an essential role in achieving accurate, reliable and consistent acoustic performance.
Combining FINEBox PRO, FINE DSP and FINE X-Over into one integrated engineering solution allows loudspeaker engineers to design, optimise and refine complete loudspeaker systems faster, with fewer prototypes and greater confidence.
Whether developing professional loudspeakers, consumer products, installed sound systems or automotive audio systems, the suite provides the essential software tools needed to achieve outstanding acoustic performance.
What's included?
FINEBox PRO is LOUDSOFT‘s professional loudspeaker enclosure and system simulation software.
Design and optimise sealed, bass reflex, passive radiator, transmission line and bandpass loudspeaker systems. Simulate enclosure performance before building physical prototypes, compare multiple cabinet designs and optimise low-frequency performance with exceptional speed and accuracy.
FINE DSP provides advanced digital loudspeaker system optimisation.
Design and optimise active loudspeaker systems using equalisation, digital crossover filters, delay, phase alignment and system tuning. Engineers can evaluate different DSP strategies quickly and optimise complete loudspeaker systems for maximum performance.
FINE X-Over is LOUDSOFT‘s professional passive crossover design software.
Develop and optimise passive crossover networks, refine driver integration, improve impedance characteristics and achieve smooth frequency response, phase alignment, off-axis performance and power response.
A complete loudspeaker system engineering solution
Designing a successful loudspeaker system involves much more than selecting a good driver.
The enclosure must provide the correct bass alignment and acoustic loading. Drivers must integrate seamlessly through carefully designed crossover networks or DSP processing. The complete loudspeaker system must then be refined to achieve the desired tonal balance, directivity and acoustic performance.
The LOUDSOFT Loudspeaker System Design & Optimisation Software Suite combines these critical engineering stages within one integrated software environment, allowing engineers to work more efficiently while reducing development time and prototype costs.
Trusted by professional engineers worldwide
LOUDSOFT’s professional loudspeaker engineering software is trusted by loudspeaker manufacturers, automotive OEMs, universities, research laboratories and professional audio companies around the world.
Global organisations including Apple, BMW, Bentley Motors, Bosch, Harman, Panasonic, Philips, Pioneer, Samsung, Sony, Yamaha and many specialist loudspeaker manufacturers use LOUDSOFT software to develop high-performance loudspeaker systems faster, more accurately and with fewer design iterations.
Order FINE Loudspeaker System Design & Optimization Software Suite
for 6,300 USD
and only 1,925 USD for each additional license:
Not sure which design and optimization tools you require?
Our engineering team can recommend the most suitable combination based on your products, development process and existing software.

Typical design and optimization workflow
Engineers typically begin by designing and optimising the loudspeaker enclosure using FINEBox.
Once the enclosure performance has been established, passive crossover networks can be developed using FINE X-over, or active loudspeaker systems can be optimised using FINE DSP.
Multiple design alternatives can be evaluated rapidly, allowing engineers to optimise enclosure alignment, crossover behaviour, frequency response, phase response and overall system performance before final validation.
The result is a faster, more efficient engineering process that delivers higher quality loudspeaker systems with fewer development iterations.
Benefits
Reduce prototype costs by validating system performance before physical testing.
Optimise enclosure performance for improved low-frequency response and efficiency.
Design accurate passive crossover networks.
Develop advanced active loudspeaker systems using DSP.
Improve phase alignment and driver integration.
Reduce engineering time throughout product development.
Deliver higher performing loudspeaker systems with greater confidence.
Support professional loudspeaker development from concept through to final optimisation.
Ideal applications
The suite is ideally suited for professional loudspeaker manufacturers, automotive audio development, consumer loudspeaker design, commercial sound systems, studio monitors, installed audio, acoustic research laboratories and university engineering departments.
It provides an integrated solution for organisations developing complete loudspeaker systems where enclosure design, crossover development and system optimisation must work together to achieve outstanding acoustic performance.
Fully Integrated Software
Each application within the FINE Loudspeaker System Design & Optimisation Software Suite has been developed to work seamlessly with the others.
Engineers can begin by designing and optimising the enclosure using FINEBox PRO before moving directly into passive crossover development with FINE X-Over or active loudspeaker optimisation using FINE DSP.
This integrated workflow reduces duplicated work, shortens development time and allows engineers to evaluate design changes quickly throughout the system development process.
Included software:
The Loudspeaker System Design & Optimization Software Suite includes:
Each product is also available individually.
Supports the Loudspeaker System Design & Optimisation Workflow
This software suite has been developed to support the complete Loudspeaker System Design & Optimisation Workflow.
The workflow explains the engineering process step by step, while this suite provides the software required to complete each stage efficiently and accurately.
Together they provide a practical engineering solution for developing complete loudspeaker systems, from enclosure design through to final crossover optimisation and system tuning
Expand your engineering capability
Many teams combine this suite with:
to create a complete loudspeaker development environment from simulation through optimisation and validation.
Which suite is right for you?
If your primary focus is driver simulation and finite element modelling, our Loudspeaker Simulation Software Suite provides the ideal solution.
If you are developing complete loudspeaker systems, including enclosure design, passive crossovers and DSP optimisation, the Loudspeaker System Design & Optimisation Software Suite provides the tools required to complete the entire engineering process efficiently.
For organisations developing complete automotive audio systems, our Automotive Loudspeaker Design Software Suite combines driver simulation, enclosure design, DSP optimisation and measurement tools in one integrated solution.
If you’re unsure which software combination best suits your application, our engineering team will be happy to recommend the most appropriate solution for your products and development process
LOUDSOFT Promises:

Loudspeaker System Design & Optimization Software Suite
Professional software for loudspeaker system design and optimization
Highly accurate, fast and easy to use
Order FINE Loudspeaker System Design & Optimization Software Suite
for 6,300 USD
and only 1.925 USD for each additional license:
Not sure if this is right for you?
Frequently Asked Questions about
FINE Loudspeaker System Design & Optimization Software Suite:
What software is included in the Loudspeaker System Design & Optimisation Software Suite?
The suite includes FINEBox PRO, FINE DSP and FINE X-Over, providing everything required for loudspeaker enclosure design, passive crossover development and active DSP optimisation.
Who is this software suite designed for?
The suite is designed for professional loudspeaker manufacturers, automotive audio engineers, acoustic consultants, research organisations, universities and companies developing complete loudspeaker systems.
Can I design both passive and active loudspeaker systems?
Yes. FINE X-Over is used for passive crossover design, while FINE DSP provides advanced tools for designing and optimising active loudspeaker systems.
Can I purchase the software individually?
Yes. Every application within the suite is also available separately. The suite provides a convenient and cost-effective combination of the three products most commonly used together for loudspeaker system engineering.
How does this differ from the Loudspeaker Simulation Software Suite?
The Loudspeaker Simulation Software Suite focuses on driver simulation, finite element analysis and enclosure modelling before physical prototypes are built. The Loudspeaker System Design & Optimisation Software Suite focuses on designing, integrating and optimising complete loudspeaker systems using enclosure design, crossover development and DSP optimisation.
Can this suite be expanded later?
Yes. Many customers later add FINEMotor PRO, FINECone or FINESuspension to extend their engineering capabilities into advanced loudspeaker driver simulation and finite element analysis.
Why are FINEBox PRO, FINE DSP and FINE X-Over combined in one suite?
These three applications support the core stages of loudspeaker system engineering. FINEBox PRO designs and optimises the enclosure, FINE X-Over develops passive crossover networks and FINE DSP optimises active loudspeaker systems. Together they provide a complete solution for loudspeaker system design and optimisation.
Does this suite support the Loudspeaker System Design & Optimisation Workflow?
Yes. The suite has been designed to complement the Loudspeaker System Design & Optimisation Workflow, providing the software tools required to complete each stage of the engineering process quickly, accurately and efficiently.