EMPIRE Coppia microfoni wireless con ricevitore UHF

Pair wireless microphones with receiver uhf empire media w-601i c. type: microphone for radio, microphone frequency: 40 - 20000 hz, harmonic distortion total microphone (thd): 0.5%. connection technology: with cable and without cable, device interface: 6.35 mm (1/4"), maximum operating distance: 30 m. product color: black. dynamic range: 108 db, input voltage ac: 100 - 220 v, input frequency ac: 50 - 60 hz. cables included: audio (6.3mm)