With Audio-Technica’s M3M Wireless In-ear Rig, you get your choice of 1321 UHF channels, and useful LCD info displays on both the transmitter and receiver for setting your personal preferences. You and other musicians on stage using the M3M rig will enjoy controlling the volume and mix of two separate signals via the controls on the M3R stereo body-pack receiver, ensuring that you can dial in the right sound and hear yourself accurately. While you can use up to 16 complete M3 systems at once on stage, you can actually use any number of M3R stereo receivers on the same frequency with one M3T stereo transmitter. An excellent, pro choice for live performance monitoring – hear yourself more clearly with Audio Technica’s M3M Wireless In-ear Rig!