AKG Perception Wireless 45 Vocal Set AKG-PW-V-SET PRODUCT HIGHLIGHTS 8 Selectable Frequencies HT 45 Handheld Microphone SR 45 Receiver The AKG Perception Wireless Vocal Set - Frequency A / 530 - 560 MHz is intended as an affordable wireless handheld microphone package, well suited for DJs, presenters, singers and more. The system includes the SR 45 wireless receiver and HT 45 handheld m