Sennheiser XSW 1-825 DUAL-GB Wireless Dual Vocal Set. The XS Wireless 1 DUAL is a 2-channel wireless system for singers & presenters


  • Easy to handle and easy to set-up
  • Excellent live sound
  • Reliable transmission
  • Great performance; even better price!


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Sennheiser XSW 1-825 DUAL-GB Wireless Dual Vocal Set;

With the Sennheiser XSW 1-825 DUAL-GB Wireless Dual Vocal Set; we are in the age of wireless! We’re at a point you don’t even need to plug your phone into the wall to charge it. So; why are we remaining plugged-in when on stage; the one time we really want to be free to move about?

Well, Sennheiser have offered a simple and affordable answer; utilising their renowned Evolution microphone capsules to achieve crystal clear sound. The Sennheiser XSW 1-825 Dual-GB Band Vocal Set; features a two-channel wireless receiver; matched with two wireless; handheld microphones.

The receiver itself is equipped with antenna-switching; meaning 2-channel diversity reception. This is paired with automatic frequency management and synchronisation; and to be truly wireless, all this can be controlled via a one-touch control for the simplest of setups. With 80 factory signal presets; you’ll have no trouble using this outstanding dual wireless vocal set. All in all; Sennheiser have made a wireless vocal system that refuses to compromise on sound; perfect for singers; speakers; DJ’s; presenters; and anything in between!

What is meant by; ‘True Diversity Receiver’ of the Sennheiser XSW 1-825 DUAL-GB Wireless?

‘True Diversity’ is a wireless microphone term. A more advanced form of a diversity receiver; a true diversity system; contains a radio receiver that actually has two independent receiver sections, each with its own antenna (rather than a single receiver with one or two antennas); to pick up the transmission from a wireless microphone. The antennas are spaced apart on the unit and by means of a comparison circuit; the unit constantly polls the two receivers to select the one with the strongest signal. The result is an exceptionally stable signal; since the appearance of a dropout in both antennas at the same time is not likely under normal circumstances.

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.

XS price – XL performance;

Our wireless all-in-one system for music; theatre and speech combines easiest handling with reliable transmission and professional live sound; for an unmatched price. Even on a busy stage; XS Wireless is set up in no time and delivers professional live sound. Thanks to its intuitive operation; you almost forget it’s wireless!

Your talent came for free. Why not let people really hear it?


Creates an excellent live sound; featuring Sennheiser’s renowned evolution microphone capsules (e 825 or e 835)
It also has antenna-switching 2-channel diversity reception!
There are no external antennas to worry about; just 2 high-performance integrated antennas
As well as the above; the XSW 1 has automatic frequency management; and synchronization via remote channel for easy setup
Selectable UHF frequencies; within a large bandwidth
Up to 10 compatible channels
The XS Wireless 1; Small solution; great performance!

Even a small budget can provide great freedom on stage;
  • Easy to handle and easy to set-up
  • Excellent live sound
  • Reliable transmission
  • Great performance; even better price!

Sennheiser developed the XS Wireless 1 for those who want to concentrate on their talent; their message; their passion – and not just their microphone equipment. Just switch it on and its automatic frequency management does the rest. You can operate up to ten wireless connections simultaneously. No matter whether you’re in a band; a theater or at a seminar; XS Wireless 1 makes you free to do your thing.

Excellent live sound;

XS Wireless 1 delivers acclaimed Sennheiser quality. Microphones with feedback protection and high-grade components yield an open; forceful sound. The receiver comes in an updated version that is designed to be easy to use. No lengthy set up; just go! These microphones and transmitters are proven classics; the result of decades of German engineering!

Reliable transmission;

On stage; you have to put up with a lot of things; so does your equipment. XS Wireless 1 is built to last. The transmitters and microphones are sweat-resistant and withstand even the toughest stress in everyday on-stage use.



  • Frequency range; 606-630 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)

Any Questions about our Sennheiser XSW 1-825 DUAL-GB Wireless Dual Vocal Set;

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