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cerasonar protection unit

cerasonar protection unit

This protection unit serves as an overload protection. The 25w version is suitable for the 1520 fit and for the 2525 fit in single stereo mode (two units are needed), while the 50w version is suitable for the 2525 fit in standard mode.
We grant a 5-year functional warranty on speakers if the installation and setup protocol has been signed and registered with us. A cerasonar protection unit or a DSP with limiter and high pass filter at 80 hz /12 dB is mandatory. Improper use or overloading may void the warranty.


Size: 100 x 40 x 40 mm (25w), 150 x 40 x 40 mm (50w)
Highpass filter: 90 Hz / 6 dB
Supported power: available in 25 and 50 w version
Protection: Polyswitch
Connection: By WAGO connector (included)
Installation: Protection unit has to be between the power amplifier and the speaker
The unit comes preadjusted, matching the power limit of the ordered speaker.


Discover all the cerasonar range by downloading our documentation