The XD-V55 from Line 6 sets a new standard in professional handheld wireless systems for performing vocalists. Featuring exclusive 12 channels, 300-foot range, and microphone modeling technology, XD-V55 delivers the sounds of the world's most popular wired mics combined with a proven 4th-generation digital wireless platform, the most mature in the industry. Features include: · Professional digital wireless system for performing vocalists ·¦License free worldwide ·¦Four microphone models ·¦10Hz-20kHz audio frequency response with 113dB dynamic range ·¦12 channels (up to 12 systems simultaneously) · Reliable 2.4GHz operation ·¦One-stop setup ·¦Rugged, metal handheld transmitter and receiver