NEW: “Loudspeaker design by VCLLabs using VituixCAD” added to our products.
Welcome to our website. After many years of extensive studies and experience, some skills for the design of all kind of audio systems have been built up. We are prepared to share this knowledge with enthusiasts of high-quality audio sound reproduction. With posts of our latest projects, concept studies and reports in our technical corner, we want to create a place to share these competences. Some links and a list of loudspeaker transducers, used by us, are published. A DIY chapter has been added to the main menu with a lot of loudspeaker design information using VituixCAD.
Our goal is to deeply understand each audio system that we develop. Several simulation tools are used to test our ideas and designs in a virtual environment, to succeed in realizing good working prototypes that are measured very accurately to check and improve our knowledge.
Products
Loudspeaker designs using VituixCAD and Leap. More details in the products & prices chapter.
Design services and support to audio enthusiasts to realize a new audio product. We have design experience with loudspeakers, pre- and power amplifiers, audio DAC’s, audio equalizers and others and prepared to help defining the concepts of these products.
High quality services to manufacturers to realize a new audio product. Making reference designs, writing application notes and other tasks on demand.
Last projects, concepts, and technical reports
High slope Crossover Filters for Loudspeakers – new 12th order AP12 
VCL EX27, 4-way with Purifi 8″ Al & Bliesma 3″ and 1″ Be domes
VCL EX25, 3-way with Bliesma 3 inch Be dome
VCL EX24, 4-way with new Bliesma 3 inch dome
VCL DI-215/W, 3-way full range dipole speaker
VCL EX22, 4-way full range dipole speaker
VCL EX21, 3-way full range dipole speaker
VCL EX19, 3-way low budget tower speaker with dome midrange
Motional Feedback of a transducer
Thiele-Small Parameters of a transducer
Transducer electro-mechanical model
