HUSAR WZM series audio amplifiers are modern D-class powered amplifiers with a feature-rich DSP processor, enabling efficient  and high sound parameters, even in the most difficult acoustic environment. The amplifiers are dedicated to work with passenger information systems at railroad platforms and station buildings, but due to their advanced features, they can also be used in other applications, such as airports. The amplifiers are part of the HUSAR PA product group and operate perfectly with the HUSAR AUDIO controller; HUSAR CT ANS background sensors and loudspeakers offered by SAT-SYSTEM.