PentaClass A

Classroom audio
system.

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PentaClass AB

Classroom audio system
with built-in Bluetooth.

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PentaClass ABM

Classroom audio system
with built-in Bluetooth and microphone.

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Certes PentaClass audio system creates harmony
between people and technologies.

With its unique design, technology and the smallest microphone on the education market, Certes PentaClass delivers unparalleled acoustic performance to improve the teaching and learning process at schools, universities, and other educational institutions.Bluetooth technology allows users to pair it with any other device in just a few seconds.

Power
of
harmony.

Children

Hear, understand and learn.

Children

Teachers

Improved working conditions.

Teachers

Technology

at it’s best.

Technology

Design

Innovative and functional.

Design

Society

Education is the key to success.

Society

Satisfied and happy people

Testimonial_Julia

“I believe that PentaClass classroom audio solution shall simply the work of many lecturers. Since lecturers such as myself often suffer from overworked voice, thus affecting not only the health of the educator, but also the quality of education delivered.”

Julia Kalnina

lecturer at Riga Stradiņš University Institute of Stomatology

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Product range

PentaClass A PentaClass AB PentaClass ABM
PentaClass

Classroom audio
system.

View product
PentaClass

Classroom audio system
with built-in Bluetooth.

View product
PentaClass

Classroom audio system
with built-in Bluetooth and microphone.

View product

Certes Industry SIA is part of CERTES Group of Companies.
CERTES Group of Companies consists of: Certes SIA, Certes.lv SIA, Certes Industry SIA, Certes OOO