Audio-Technica ATW-R1810 Receiver (x2), ATW-T1801 Transmitter, All cables (x2)
X2 Audio-Technica ATW-R1820a Receiver, x2 Audio-Technica ATW-T1801 Transmitter. 2 x Audio-Technica ATW-T1801 Transmitter. TheAudio-Technica ATW-R1810 is a single channel diversity receiver for the 1800 series wireless microphone system.