Trantec S5.3T wireless headworn theatre microphone system features 11MHz of bandwidth that enables you to run up to 12 channels simultaneously. Trantec S5.3T includes the HM22 theatre style headset microphone designed and optimized specifically for theatre and stage performers. S5.3T also features a small membrane inserted into the microphone capsule housing which protects the capsule form moisture, make-up and any other dirt.