• Bosch
  • Inter-M

Public Address System



PLENA matrix – Surprisingly flexible, Powerful control

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, business music, high-demand speech environments and zone announcement — the PLENA matrix System delivers full featured digital audio control, with maximum flexibility and reliability.

Catalogue – Bosch LB1 UW06x-x

Catalogue – Bosch LBB 1950 10

Catalogue – Bosch PLE 2MAxx0



Inter-M is dedicated to the development, manufacturing and distribution of premier audio and video products. Inter-M has been building quality commercial sound and professional audio products for more than 3 decades.

Inter-M Americas (based near Los Angeles, CA) offers an extensive line of audio and video products including: amplifiers, matrix systems, mixer/amps, mixers, digital signal processing, network Audio, sources, speakers, and specialty products.

Inter-M is a leading manufacturer of audio, video, communications, and information technology products for the commercial and professional markets. Inter-M Americas is the USA based distributor for all products manufactured by Inter-M Corporation Korea in the Americas.