The CTS series of wireless is a new addition to the Galaxy Audio lineup of wireless microphones. This wireless mic system features 920 selectable frequencies. The CTS also features 16 groups with 14 channels per group, 2 groups can be user defined. The CTS series also features our new HH85 handheld transmitter with a magnesium alloy chassis metal for better durability. Bundles are also available with any of our great Lav, Headset, or Ear Mics.