Raise Your Voice. Flexible, rugged, all-in-one Wireless system for singers and presenters. High flexibility for those willing to go a step further. XS Wireless 2 grows with your demands by offering an intuitive LCD display for more manual options and 12 compatible channels in a stable UHF band, withstanding tougher live stage conditions. The XS Wireless 2 Vocal Set is an easy to use all-in-one Wireless system for singers and presenters featuring Sennheiser’s renowned evolution microphone capsule e865 (condenser, super-cardioid) to capture every detail. True Diversity receiver in a metal housing and rackmount kit included.