2-channel analog UHF wireless receiver from Sennheiser XS Wireless 1 series. Each receiver channel is built with antenna-switching diversity reception and features automatic frequency management and synchronization via remote channel. Up to 10 compatible channels are available. Additionally, an AC power adapter is also included. Rugged ABS housing. Frequency response: 50 - 16,000 Hz (–3 dB). Connector: XLR, 6,3 mm jack. Power supply: 12 V DC nom. / 300 mA. Dimensions: 320 x 126.5 x 42 mm. Weight: 620 g. Colour: Black. Frequency: 821 - 832 / 863 - 865 MHz