XS Wireless 1 DUAL is a 2-channel wireless system for singers and presenters. Designed with ease of use in mind, these analog UHF systems feature a sleek dual-channel receiver with built-in antennas and the streamlined interface from Sennheiser''s popular XS Wireless 1 series. Features Excellent live sound featuring Sennheiser''s renowned evolution microphone capsules Antenna-switching 2-channel diversity reception Integrated antennas Automatic frequency management and synchronization via remote channel for easy setup Selectable UHF frequencies within a large bandwidth Up to 10 compatible channels Specifications Dimensions: approx. 320 x 126.5 x 42 mm Weight: approx. 620 g Power supply: 12 V DC nom. / 300 mA Output voltage: (at peak deviation, 1 kHz AF) 1/4“ (6.3 mm) socket (unbalanced): +6 dBu Housing: Rugged ABS housing Sensitivity: < 3 µV at 52 dB(A) rms S/N (at peak deviation) Squelch: Adjustable from 3 dBµV to 28 dBµV AF frequency response: 50 to 16,000 Hz (–3 dB) Audio adjustment range: 45 dB, adjustable in 5 dB steps Line / Mic level: 20 dB, switchable Receiver Principle: Double superheterodyne Diversity principle: Antenna switching diversity via internal antennas WATCH: Raise your voice. – XS Wireless 1 & 2 | Sennheiser