Central Amplifier

UPAS Standard Public Address System
The UPAS series PA systems is a concept with well equipped amplifiers of 120 or 240 watt as standard, with 5-zone selection, various controls and several enhanced features like digital microphone controls and digital message system. It has amplifier protection for safe operation.  UPAS system is generally designed for cargo ships etc. and smaller passenger vessels, but the system components can also be used for bigger systems to be projected at request.  System can be further built out to control bigger speaker zones with added power amplifiers, and be delivered in A/B dual loop configurations.

UPA Modular Public Address System
The UPA series modular PA systems are high quality systems built up to any specification and requirements based on a series of power amplifiers in various configurations from 120 watt to more than 1000 watt.  The amplifier series is available in single, double or quadruple channel versions, with separate program inputs.  Many additional modules are available for the system, like input mixers, alarm generators, monitor modules, relay matrix, power distributors, amp and line surveillance etc.