Cerasonar is a German brand specializing in high-quality invisible loudspeakers and audio accessories designed for aesthetic, flush integration into walls and ceilings.
Cerasonar is a family-owned business established by Ulrich Ranke over 40 years ago, focusing on the development and manufacture of premium invisible loudspeakers. Driven by the pursuit of authentic sound and a passion for perfection in technical details, Cerasonar creates innovative audio solutions designed to seamlessly blend into acoustically demanding modern interiors.
Crafted in Germany, the Cerasonar product portfolio covers a versatile spectrum of applications ranging from drywall and solid construction installations to specialized invisible outdoor speakers. Their advanced lineup ensures pure listening pleasure without compromising room aesthetics, making conventional, visible acoustic equipment unnecessary in high-end home cinema and architectural audio projects.
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Yes, Cerasonar speakers are designed to be installed flush into walls or ceilings and covered with up to 2mm of flexible plaster. Once painted or wallpapered, they become completely visually undetectable.
It is highly recommended to use a flexible filler, such as Knauf Uniflott or Ardex 828, along with mesh tape during the plastering process to ensure a seamless finish and prevent long-term cracking.
For drywall ceilings, Cerasonar provides specialized Drywall Ceiling Kits. These kits ensure proper stability and allow the backbox to sit securely and flush within the plasterboard before the finishing layer is applied.
When paired with a Cerasonar protection unit to safely prevent overloading, the brand typically offers a generous 5-year warranty on their invisible speaker series.
Absolutely. Installers are strongly advised to thoroughly test the speaker and check the cavity for structural vibration noise before applying any plaster or paint over the installation.