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At cerasonar, the pursuit of real sound and the love for perfection in details is a family matter. More than 40 years ago, Ulrich Ranke began to develop special loudspeakers that enable pure listening pleasure in technically and acoustically demanding situations. Today, together with his sons, he runs a company that is active all over the world which believes in „Made in Germany“ and a trusting relationship with its customers.

cerasonar continues its tradition of innovation in the field of invisible loudspeakers by offering a superior listening experience. cerasonar gives you the freedom to enjoy the perfect sound in any situation

– without cable clutter and loss of space. The loudspeaker are fully integrated into the walls or ceilings and totally invisible. As part of the house technology they are the optimal complement for any SmartHome project.

Find out if your house is suitable for invisible speakers!