Sennheiser Wireless Microphone XSW 1-825 DUAL / XSW 1-835 DUAL

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.
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

Frequency range 548-572 MHz
Dimensions Ø 48 x L 180 mm
Connector XLR-3
Frequency response 55 - 16,000 Hz
THD, total harmonic distortion ≤ 0.9%
Transducer principle dynamic
Weight 330 g (0.73 lbs)
Pick-up pattern cardioid
Nominal impedance 300 Ω (at 1 kHz)
Min. terminating impedance 1 kΩ
Storage temperature –20°C to +70°C
Operating temperature 0°C to +40°C
Signal-to-noise ratio ≥ 103 dBA
Switching bandwidth Up to 24 MHz
Modulation Wideband FM
Frequency 80 factory presets (8 banks of 10 channels each)
Sensitivity 1.8 mV/Pa (free field, no load at 1 kHz)
Synchronization Transmitter: 2.4 GHz, low power OQPSK (only active during synchronization)
Temperature Range 0 °C ... +40 °C (+32 °F ... +104 °F)