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Sennheiser XSW IEM SR Wireless Transmitter, A Band


Manufacturer's Description

The rugged XS Wireless IEM transmitter features metal housing designed for ever-changing stages, rehearsals, and travels. The transmitter can be operated stand-alone or as part of a rack with the optional rack mount kit. The removeable BNC antenna allows for various mounting options.

The backlit front interface offers easy and simplified access in a clearly arranged menu. Just a few clicks, even on dark stages, and you can optimize input signals, link additional receivers with the infrared panel, or simply monitor the audio status.

The two XLR combo inputs on the back are open for both XLR or 6.3 mm (1/4 inch) connections, resulting in a high flexibility with different cabling options. A 6.3 mm (1/4 inch) headphone jack output on the front can be used for wired, stationary monitoring or as a quick overview option in larger setups.

Advanced transmitter settings like gain, input sensitivity, mono or stereo options, and easy frequency management with eight frequency banks with 12 precalculated channels each allow perfect monitoring for any demand, on any stage and in any location.

  • Single-stereo UHF transmitter for XS Wireless IEM systems
  • Rugged metal housing in a standard half-rack size
  • Backlit front panel to access all key settings
  • 2x XLR and 6.3 mm (1/4 inch) TRS combo inputs
  • Additional headphone output (6.3 mm / ¼ inch) on front
  • Removeable BNC antenna for optimal positioning options
  • Easy Frequency management - 8 frequency banks with 12 precalculated channels each


  • Frequency Ranges (RF Output Power): 476-500 MHz (30 mW)
  • Dimensions: Approx. 200 x 128 x 42 mm
  • Weight: Approx. 700 g
  • Switching bandwidth: up to 24 MHz
  • Temperature Range: 0 °C to +40 °C
  • AF frequency response: 45 Hz to 15 kHz
  • Modulation: FM Stereo
  • Signal-to-noise ratio (at nominal load and peak deviation): ≥88 dB
  • Current consumption: Approx. 400mA (depending on volume level)
  • Input rating: +12 V DC
  • Input: 2x XLR-3/¼"" (6.3 mm) jack combo socket, electronically balanced
  • Antenna Output: BNC socket, 50 Ω
What's in the Box
  • XSW IEM SR Stereo Transmitter
  • NT 12-5CW Power supply + Country Adapter
  • Quick guide
  • Safety Guide