AD4D-MX153 Headset Wireless Microphone System 2 Beige HeadMic Stage Karaoke Sing
The AD4D Two-Channel Digital Receiver sets a new standard in spectral efficiency. AD4D Digital Receiver 1 x AD4D Digital Receiver. 2x 100 Channel Large Range UHF Wireless Karaoke DJ Microphone. Digital Wireless Microphone System.