Virtualized Broadcast Sound Processing

Hight density applications, ultra-low CPU needs, ultra-low latency
Available as Windows applications, VST3, containers and much more...

We are the leading company in innovative broadcast sound processing. For 16 years, we have established a solid reputation in radio FM/HD/DAB processing, Streaming processing, coding, and Voice Processing. All our products were hardware-based.

Since last 5 years, we have initiated a transition to Virtualization, we have launched our first product 3 years ago, it is the SOUND4 x1 .CL, the virtualized version of the leading streaming processor called SOUND4 x8. Today we have hundreds and hundreds x1 .CL running, and we can say that it is a real success!

We are extending the product range days after days, recently we launched SOUND4 IMPACT .CL, the virtualized version of our flagship FM/HD/DAB processor called SOUND4 IMPACT.

For the 100th edition of NAB, we have launched the SOUND4 Big Voice .CL, yes the most used voice processor in the world, now virtualized and usable in live without more latency than the hardware version, this is amazing!

For five years now, we have been migrating our technology from hardware to software. We are well-known as an innovative company, virtualization at SOUND4SOFT is not using conventional software on virtualized platforms, we are definitively not thinking like this!

We are coming from hardware environments where we are using strongest DSP's coded only in assembly for the maximum of efficiency. Our approach for porting our application is the same, using in low-level instructions offered by the CPU's directly, and not resting on the floor of the operating system so far from the low-level possibilities.

ASIO Driver mode

ASIO for real-time applications: The ASIO version of BIG VOICE operates without latency, which is essential for live applications. Other processing engines such as x1 and IMPACT also offer ASIO support.

Virtual Audio Driver

With our Window compatible virtual drivers, processing instances function like sound cards with a processing stage at their core.

AoIP : AES67 - Livewire - Ravenna, Dante AES... (Coming soon)

The AoIP version is a multi-product environment (BIG VOICE, x1, IMPACT) compatible with AES67, Livewire, Ravenna, Dante-AES. Integration into AoIP universes has never been easier.

In containers

At the top of the security for advanced high density needs, our solutions are all available in containers.

A Dynamic Library

The native engine, In this case, software editors or integrators are using our dynamic library (DLL or SO) as a component.

Less CPU

Run hundreds of instances on the same CPU when our competitors are stuck to a few...

A robust architecture

Our solutions are simple, efficient, optimized and finally super robust!

No more latency

No more latency than hardware conventional products, yes this is finally possible!

Less investments

Yes, our competitors are needing so many servers when we are using only one for the same job!

Less operating cost

Less power consumption, less monthly cost!