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Sennheiser Xsw Iem Sr (A)

code: 509151
  • £247.00
  • RRP: £247.00
Status   |   Usually dispatched within 24 hours

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

Ready to expand your opportunities



Sennheiser Xsw Iem Sr (A)(509151)

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.

Frequency Ranges (RF Output Power)

A 476-500 MHz (30 mW)

B 572-596 MHz (30 mW)

C 662-686 MHz (30 mW)

E 823,2-831,8 MHz (30 mW)

K 925,2-937,3 MHz (10 mW) 


Approx. 200 x 128 x 42 mm 


Approx. 700 g 

Switching bandwidth

up to 24 MHz 

Temperature Range

0 °C to +40 °C 

AF frequency response

45 Hz to 15 kHz 


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 


2x XLR-3/¼" (6.3 mm) jack combo socket, electronically balanced 

Antenna Output

BNC socket, 50 Ω


XSW IEM SR Stereo Transmitter

NT 12-5CW Power supply + Country Adapter

Quick guide

Safety Guide

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