Unifying people and improving lives through communication.

For close to a century, Bogen Communications, Inc. has been a leading provider of commercial amplifiers, speakers, and intercom systems for music, paging, and educational applications. Installers worldwide love Bogen sound systems for their reliability and ease of installation. End users love Bogen products for their performance and ease of use. Bogen’s emphasis on innovation provides clients with new products to meet advancing technical and regulatory requirements, for phenomenal sound transmission in any space, regardless of shape, size, or ambient noise level.

Better sound, smarter systems, safer spaces.

The company has evolved since its founding in 1932, and the Bogen brand continues to focus on telephone paging systems, commercial audio, and sophisticated communications systems for education and commercial markets.

IP-Based Paging and Audio Distribution Solution for safer, better facility management.

The NYQUIST C4000 Series is a software-based solution for commercial music distribution applications that demand a high degree of scalability and flexibility. The heart of the C4000 solution is a powerful, state-of-the-art system controller with an easy to use Web-based Graphical User Interface (GUI) that is accessible from any PC, tablet, or mobile device.


  • Enterprise-Wide Schedule Management
  • Multi-facility Paging/Announcements
  • Automatic Failover Capability
  • Enhanced Routines/Routines API
  • Display Graphic Images on GA10PV Displays

Model NQ-SYSCTRL — Nyquist System Controller

Bogen’s Nyquist System Controller offers a cost-effective means to deploy the Nyquist C4000 solution using a state-of-the-art processing platform pre-installed with the operating system and C4000 application software. The Nyquist System Controller can manage applications that require nearly any mix of multi-zone paging, intercom calling, or background music distribution at businesses, restaurants, retail stores, industrial facilities, and many other venues.


  • Retail
  • Restaurants
  • Hospitality
  • Hospitals
  • Government
  • Transport

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