The Sennheiser XSW IEM SET Wireless In-Ear Monitor System A Band is a wireless monitoring system that gives you accurate sound on stage. For many musicians hearing yourself when playing live can be a significant challenge. The Sennheiser XSW system gives you everything you need to cut through the mix and hear your own performance clearly. This system wirelessly sends your sound from its static transmitter to a lightweight beltpack receiver so you can perform uninhibited. Providing incredibly clear detailed sound through its included IE 4 headphones you can pick out every nuance of your performance and hear exactly as much of yourself as you need to. The XSW IEM set is the perfect upgrade from a starter system or as a fully-featured entry point into wireless monitoring. Advanced features such as EQ limiting and focus mode you can customise your sound to ensure everything sounds exactly right to your ears. Put yourself front and centre in the mix and hear your show as your audience does. Fully expandable to connect up to 12 receivers to a single transmitter the XSW IEM set will provide monitoring for just yourself or an entire band.