Sennheiser XSW 1-825-B Wireless Vocal Set

The Sennheiser XSW 1-825-B is an easy-to-use all-in-one wireless vocal system for singers and presenters, featuring the renowned e825 dynamic cardioid microphone, antenna-switching diversity reception, automatic frequency management, up to 10 compatible channels in the stable 614–698 MHz UHF band, and a compact rack receiver for quick setup and reliable live sound performance.

The Sennheiser XSW 1-825-B wireless vocal set delivers solid UHF transmission with the SKM 825-XSW handheld transmitter equipped with the e825 dynamic cardioid capsule, offering excellent live sound with ≥103 dBA signal-to-noise ratio, <0.9% THD, and 50–16,000 Hz (±3 dB) response via double superheterodyne receiver. It supports up to 10 simultaneous channels with selectable frequencies, integrated antennas, remote synchronization, and adjustable transmitter output (0 to -30 dB in 10 dB steps), powered by two included 1.5 V AA batteries for approximately 10 hours of operation. The intuitive EM-XSW 1 rack receiver includes 1/4" (+6 dBu) and XLR (+12 dBu) outputs, switchable 20 dB line/mic level, and adjustable squelch (3–28 dBµV), all backed by a 2-year warranty for live production and touring applications.

Key Features

• Excellent live sound featuring Sennheiser’s renowned evolution microphone capsules (e825)
• Antenna-switching diversity reception
• Integrated antennas
• Automatic frequency management and synchronization via remote channel
• Selectable UHF frequencies within a large bandwidth