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Bosch Security and Safety Systems I Australia & NZ
Commercial audio

PLENA Matrix Commercial Audio System

Surprisingly flexible. Powerful control.


Flexible and powerful, the PLENA matrix is all about superior commercial audio performance in an easy-to-use contemporary package.

What are the features of PLENA matrix?

What are the advantages of PLENA matrix?

Basic system components

All PLENA matrix system components contribute to ease-of-installation, ease-of-use, and cost-efficiency, bringing peace of mind to a new level.

Typical application areas

Users will appreciate the powerful, wireless control capabilities of the PLENA matrix system, and be surprised at its flexibility across verticals such as gyms, small hotels, restaurants, retail spaces, bars, cafés, schools, recreational and sports facilities, churches, warehouses, office buildings, boardrooms, meeting rooms, conference facilities, small theme parks, and museums… Whether used for background or foreground music or clear voice announcements, PLENA matrix has every angle covered.

How to install a PLENA matrix system

Learning about Bosch Public Address

PLENA matrix system hardware installation (eight instructional videos)

The PLENA matrix system has eight inputs and eight outputs, all freely configurable. A fully equipped system includes a PLENA matrix processor, two PLENA matrix amplifiers, eight call stations and 16 wall panels. These eight videos will demonstrate how to install a system with all these components.


PLENA matrix and LB20 installation at FitXpert, Oisterwijk, NL

This installation showcases the optimal combination of Bosch LB20 premium loudspeakers and PLENA matrix at a busy fitness studio where different zones have different audio needs.

Downloads and other resources

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PLENA matrix brochure


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PLENA matrix control app

iOS app


Find your dealer

Use the dealer search below to find your local partner.


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Together with the support of our consultant-dedicated application team, we are ready to make your project a priority.


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Product catalog

Find the right products including technical data and software downloads in our online product catalog.


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Become a portfolio expert by joining regular trainings, checking out our offering of literature, videos and tools, or by attending one of our webinars.


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Technical literature and application examples are available for reference. Trainings are carried out by our experts. We have long service periods for repair and spare parts.


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