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Public Address stage image two women walking and chatting
Products

Public Address

The largest portfolio of specialized system solutions

General profile

With more than 60 years experience in designing and developing communication products, Bosch has established unrivalled leadership in the field of public address and voice alarm systems.

Public Address solutions by Bosch

Get all messages across, no matter what

Public Address solutions two women at the airport

High-quality public address and voice evacuation systems are essential for dealing with security and safety challenges.

To be truly effective, a public address and emergency sound system must deliver exceptional performance and reliability. The company has provided systems and components for major transportation terminals, houses of worship, public buildings, office buildings, schools and shopping malls around the world.

Portfolio at a glance

Praesidio woman at airport
PRAESIDEO

Get all messages across, no matter what

PRAESIDEO Digital Public Address and Emergency Communication / Mass Notification System

With more than 20,000 installed systems worldwide, Praesideo is the number one solution for demanding public address and emergency sound applications. Fully certified according to EN54-16, it is the ideal choice for public announcements, scheduled events, background music, voice evacuation, and other applications that require operational versatility, superb sound quality, and absolute clarity.

Praesideo woman at airport
PAVIRO woman at microphone
PAVIRO

Flexibility right from the start

PAVIRO Public Address and Voice Evacuation System with Professional Sound Quality

PAVIRO is a unique, high-quality Public Address and EN54-certified Voice Evacuation System that also delivers professional quality sound, thanks to its premium 24-bit digital processor, superior digital-to-analog converters, and outstanding Signal-to-Noise Ratio (SNR). Its highly adaptable system architecture makes it ideal for small- to mid-sized offices, regional airports, mid-sized hotels, factories, schools, and department stores.

PAVIRO woman at microphone
PLENA matrix woman practicing yoga
PLENA matrix

Surprisingly flexible. Powerful control.

PLENA matrix Digital Sound System

The advanced features of the PLENA matrix Digital Sound System enable users to achieve superb audio performance with wireless control across up to eight output zones. With audio quality tailored for a wide range of applications – including live music, background music, high-demand speech environments and zone announcement – the PLENA matrix system delivers full featured digital audio control, with maximum flexibility and reliability.

PLENA matrix woman practicing yoga
PLENA VAS people on stairs
PLENA VAS

The fast route to safety

PLENA Public Address and Voice Alarm System

The PLENA Public Address and Voice Alarm System range is an ideal evacuation, message and background music solution for a variety of locations, such as schools, hotels, shopping centers, factories, offices and similar applications where public safety is essential.

PLENA VAS people on stairs
PLENA Solutions woman with headphone
PLENA Solutions

A flexible approach to sound management

PLENA Public Address Solutions

PLENA Public Address Solutions can be used to tailor virtually any public address system to the precise needs of small-to-mid-sized locations. It can develop to an extensive, multi-zone public address configuration with digital messaging, automated functions and additional power capability

PLENA Solutions woman with headphone
PLENA Easy Line table
PLENA Easy Line

Sound management made easy

PLENA Public Address Easy Line

PLENA Public Address Easy Line is an intellligent plug-and-play solution for quality music and outstanding speech intelligibility thanks to one-zone or two-zone options. The system can be tailored to any small-to-midsized location depending on sound system requirements and voice announcement capabilities.

PLENA Easy Line table
Loudspeakers
Loudspeakers

First-rate solutions for every audio application

Loudspeakers

As a leading global player in the design and manufacture of public address systems, Bosch offers a wide range of loudspeakers that form part of these systems. It has a first-rate loudspeaker solution for every audio application, including EN54-24 certified voice alarm, speech and background music, as well as foreground music and professional audio.

The portfolio includes: Cabinet Loudspeakers, Column Loudspeakers, Active Line Array’s, Ceiling Loudspeakers, Sound Projectors and Horn Loudspeakers

Loudspeakers
Microphones woman at microphone
Microphones

High-quality speech intelligibility

Microphones

Our Microphones offer impressive audio performance for public address and many other applications.

The portfolio includes: Omnidirectional dynamic hand held microphones, Unidirectional hand held and gooseneck microphones, Gooseneck condenser, microphones, Wireless handheld microphones, receivers and belt packs, Lavelier and head-worn microphones, Microphone accessories

Microphones woman at microphone

Technologies

OMNEO

Media Networking Architecture

OMNEO cable

OMNEO is a media communication protocol which provides for high-quality multichannel media transmission and powerful, reliable system control via standard Ethernet IP networks. It enables the development of audio products capable of cooperating and exchanging audio signals using industry-standard IP digital network equipment.

Videos

OMNEO Media Networking Architecture

Bosch Security - PAVIRO Public Address and Voice Evacuation System with Professional Sound Quality

Brochures

PRAESIDEO brochure

PRAESIDEO

Get all messages across, no matter what

PAVIRO brochure

PAVIRO

Flexibility right from the start

PLENA matrix brochure

PLENA matrix

Surprisingly flexible. Powerful control.

Compact Sound Loudspeaker System

Compact Sound

Compact Sound Loudspeaker System

LC20 Premium Ceiling Speakers

LC20 Premium Ceiling Speakers

The State of the Art in Ceiling Sound

LC4 Wide Angle Ceiling Loudspeaker

LC4 Wide Angle Ceiling Loudspeaker

Most compact. Widest impact.

Commercial Audio

Commercial Audio

Application overview

Vari-directional Loudspeakers

Vari-directional Loudspeakers

The smart route to acoustical perfection

Premium Ceiling Loudspeakers

Premium Ceiling Loudspeakers

Winners in acoustical performance

LB20 Series

LB20 Series

Installation as easy as 1-2-3