Nady is proud to reveal its first multi-channel, Digital Wireless System, the Nady D-450. With 200 total channels (50 channel options for each of the four receiver/transmitter pairs), the D-450 elevates the high performance and wireless reliability Nady is already known for. The rack-mountable D-450-HT Quad Wireless Handheld Microphone System includes four incredible sounding, all-metal handheld microphones for maximum durability and sound. When combining 200 total channels to choose and DQPSK digital modulation, the wireless signal reliability for the D-450-HT is off the charts. Ideal for any performing venue, school, university, church, lecture hall, or rock band that needs four handled microphones working simultaneously, the Nady D-450-HT is a landmark achievement for wireless systems today when combining both its high performance and affordability.