Network series audio amplifiers HUSAR SIP WZM are modern D-class powered amplifiers with a feature-rich DSP processor, enabling efficient and high sound level parameters, even in the most difficult acoustic environment. HUSAR SIP WZM fully communicates with the HUSAR AUDIO SIP controller and allows amplifiers to be used in multiple even far away locations. 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.