cerasonar 2525 fit

cerasonar fit is particularly suitable for retrofitting purposes and is also very easy to install. These small sound panels allow for a good quality sound even without a special dsp amplifier. The special construction is ideal for retrofitting as a multiroom speaker, and for wet environments as well.


– Designed for retrofit installations in existing single-ply drywalls
– Suitable for wet environments
– Very low weight and shallow
– Good sound quality
– Sturdy diaphragm
– Can be plastered / mudded over up to 2 mm

Installation video


cerasonar Catalogue
Cerasonar Documentation
Cerasonar Product Drawings

Installation options

– Drywall 1-layer of 12,5mm plasterboard
– Achievable surface quality Q3 / Q4
– Protection unit as option available

Technical specifications

Power rating: 50 w* (100 w**)
Impedance: 4 ohms / 2x 8 ohms***
Frequency range: 100 – 18.000 hz*
Dispersion range: 180° x 180° h./v.
max SPL: 97 db
Dimensions: 27,8 x 24,8 cm
Installation cutout: 24,8 x 24,8 cm
Overall depth: 5,3 cm
Weight: 0,6 kg

Application areas

Multiroom audio
Surround systems
Conference and media rooms
Exhibitions, trade fairs, museums
Restaurants, hotels, spas
Stores, sales rooms, POS

* Power rating as per application of a high-pass filter. No electronic low-frequency boost must be used. Resulting damage from mechanical overload are excluded from the warranty.

** Max. pulse power rating. The load capacity can be increased when operated via electronic high-pass filters of an AV receiver (min. 150 Hz / 12 dB) and speaker size set to small or in conjunction with a multiroom amplifier with respective equalization adjustment options.

*** Single-Stereo – this term expresses a special configuration mode of the speaker, which then is connected simultaneously to the left and right amplifier channels. This is useful in long corridors or small spaces such as restrooms in which no stereo base is audible