Sennheiser XSW1-ME2A The Sennheiser XSW1-ME2B is a high quality headset microphone in the new XS Wireless 1 system. Delivering solid and reliable transmission and performance with up to 10 compatible channels per frequency bank with 8 available banks per system. Operating on the 548 – 572 MHz band and featuring an easy to navigate and use design for […]