Features
Excellent live sound featuring Sennheiser's renowned evolution microphone capsules (e825 or e835)
Antenna-switching 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

Specs
Dimensions approx. 200 x 42 x 127 mm
THD, total harmonic distortion ≤ 0.9%
Pick-up pattern cardioid
Receivers
Weight approx. 340g
Power supply Receiver: 12 V DC nom. / 300 mA
AF frequency response Receiver: 50 to 16,000 Hz (-3 dB)
Microphone
Weight approx. 245g
Power supply Microphone: 2 AA size batteries, 1.5 V
AF frequency response SKM 825: 80-14,000 Hz
SKM 835: 80-16,000 Hz