Sennheiser XSW 1-835 DUAL

Sennheiser XSW 1-835 Dual vocal set, an all-in-one wireless system for singers and presenters.


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Sennheiser XSW 1-835 Dual, 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.

Sennheiser wireless microphone systems provide unprecedented speech clarity for delivering the presenter’s voice to audiences in any speaking scenario. Experience for yourself the clarity, ease and safety of this wireless solution, whether for singers or presenters. Featuring Sennheiser’s e835 (superior dynamic, cardioid) to get started. The 825 capsule is ideal for speech, whilst the 835 is for vocalists that want a little more help cutting through the mix.

Package Includes: The price listed here is for the XSW 1-835 pack comprising of;
EM XSW1 Dual receiver
2 x SKM 835 XSW handheld transmitter with 835 dynamic cardioid capsule

Available in A-Band (548-572 MHz) or B-Band (614-638 MHz) frequencies or Band BC (670-694 MHz)

Not sure which frequency set is best for you?
For information on selecting a suitable frequency refer to ACMA channel finder
Wireless Frequencies can be confusing so feel free to give us a call, or email us. We’ll make sure you get the right advice, and match the best product solution for your situation.


  • 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



  • 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


  • Connector
  • Frequency response
    55 – 16,000 Hz
  • THD, total harmonic distortion
    ≤ 0.9%
  • Transducer principle
  • Weight
    330 g (0.73 lbs)
  • Pick-up pattern
  • 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)