Power supply redundancy unit for connection of 2x PSU 4000.Matching Products AKG WMS420 Vocal Set D5Powerful and flexible radio system for vocals and speech. The set consists of a receiver and a radio microphone with dynamic capsule. AKG WMS420 Presenter SetRadio microphone set for presentations, moderations and theater performances. The set consists of a pocket transmitter, receiver and lapel microphone. AKG WMS470 Vocal Set/C5Wireless microphone set for vocals and speech. The C5 condenser capsule provides high speech intelligibility and optimum protection against feedback. AKG WMS420 Headworn SetRadio system set for presentations, the stage and fitness studios. The set consists of a pocket transmitter, receiver and headset microphone. AKG WMS470 Vocal Set/D5Wireless microphone set for vocals and speech. The dynamic D5 microphone capsule provides high speech intelligibility and protection against feedback. AKG WMS420 Instrumental SetRadio system set for connecting microphones and instruments. The set consists of pocket transmitter, receiver and cable. AKG WMS470 Instrumental SetRadio system set for guitar, bass and instruments. The instrumental set consists of receiver, pocket transmitter and cable. AKG WMS470 Sports SetRadio microphone set with headset microphone especially for gyms, theater performances and musicals. AKG WMS470 Presenter SetRadio microphone set for presentations, moderations and theater performances. Consisting of pocket transmitter, receiver, headset and lapel microphone. AKG SR470Digital receiver for the AKG WMS470 radio system. It allows simultaneous operation of up to 16x channels within one frequency band.