acustica audio vvkt
V.V.K. Technology
Acustica Audio sources the rarest and most revered pieces of studio equipment and travel worldwide to visit studio facilities owning these treasures. It may take days or weeks to sample a single machine. The samples are then revised, sometimes de-noised, and packed into the final plugin using our proprietary engine. This approach considers both the phase relations across the frequency spectrum and the actual frequency response of each machine at all input gain stages.
VVK technology
High Accuracy
To provide a high level of accuracy in the digital reproduction of analog audio equipment, Acustica Audio has developed the VVK technology. This technology is designed to provide a high level of accuracy in the digital reproduction of analog audio equipment by using advanced mathematical algorithms to model the behavior of analog components and circuits. One of the key features of VVK technology is its ability to accurately reproduce the nonlinear behavior of analog components. This is achieved by using a technique called Volterra analysis, which involves analyzing the response of a system to multiple input signals.
Advanced mathematical algorithms
Model the behavior of analog components and circuits
volterra theorem
The Volterra theorem
The Volterra theorem is applied as a complete rethinking, replacement, and generalized substitution of the convolution algorithm commonly used in audio applications, and allows for the accurate sampling, processing, and reproduction of up to nine harmonics.
Our technology utilizes Vectorial Volterra Kernels Technology (V.V.K.T.), where Volterra kernels are stored in tree data structures capable of managing up to 100,000 elements in real-time.
The Acqua Engine can implement various modules typically used in audio synthesizers, including L.F.O.s, envelope followers, dynamic modules, and FUNS. Multiple combinations of these processes can be applied to control sources and destinations, providing a wide range of options for achieving the desired sound.