The XS Wireless IEM set redefines simplicity and reliability in personal monitoring, offering everything you need to achieve professional in-ear sound quality with ease. Perfect for any performance setting, from club stages to worship services, this system delivers renowned Sennheiser sound and rock-solid UHF wireless reliability, ensuring you hear yourself perfectly in any environment. The set includes a rugged transmitter, lightweight bodypack receiver, IE 4 in-ear headphones, and all necessary accessories for quick setup, making it ideal for musicians of all experience levels. With its user-friendly interface, flexible audio modes, and secure, stage-proof design, you'll have the monitor mix you always wanted so you can just play!Sennheiser XSW-IEM-SET IncludesXSW IEM EK Stereo ReceiverXSW IEM SR Stereo TransmitterIE 4 In-ear headphonesXSW BNC Antenna2 AA batteriesXSW Rack mount kitNT 12-5CW Power supply + Country AdapterQuick guideSafety GuideCompliance SheetFrequency TableSennheiser XSW-IEM-SET FeaturesIncludes all components needed to start with wireless in-ear monitoring out of the boxReliable and easy-to-manage wireless connection within the professional UHF rangeMultiple audio modes for flexible setups or performancesFocus mode allows for prioritizing one input over another directly from the bodypack receiver for a user-specific monitoring experienceAdvanced features including EQ and limiterFrequency presets in 8 banks with 12 channels each and an option for manual tuningAn unlimited number of receivers can be used with one transmitterInfrared sensor to sync multiple receivers simply to one transmitterSennheiser XSW-IEM-SET SpecificationsTransmitter:RF characteristics:Modulation: FM stereoFrequency ranges(max. RF output power)Switching bandwidth: up to 24 MHzNominal/peak deviation: ±15 kHz / ±24 kHzAntenna output: BNC socket, 50 ΩAF characteristics:AF frequency response 45 Hz to 15 kHzAF input:jack combo socket, electronically balancedTotal harmonic distortion (THD):Signal-to-noise ratio (at nominal load and peak deviation): ≥88 dBOverall device:Temperature range: 0 °C to +40 °CInput rating: +12 V DCCurrent consumption: Approx. 400mADimensions" Approx. 200 x 128 x 42 mmWeight: Approx. 700 gReceiver:RF characteristicsModulation: Wideband FMFrequency ranges:Switching bandwidth: up to 24 MHzNominal/peak deviation: ±15 kHz / ±24 kHzSquelch: 10 μV, fixedAF characteristics:Signal-to-noise ratio (1 mV, peak deviation): ≥88 dBTotal harmonic distortion (THD): ≤ 1 %AF output level at 3.5 mm 2 x 1,25 Veff at 16 ΩHigh Boost (EQ) +10 dB at 13 kHzLimiter: -10 dBAF frequency response: 45 Hz to 15 kHzCross talk (50 Hz - 10 kHz): typically 45 dBOverall device:Temperature range: 0 °C to +40 °CPower supply: 2 AA batteries, 1.5 VNominal voltage: 3 V batteryOperating time: Approx. 6 hrsDimensions: Approx. 95 x 70 x 26 mmE4 - In-ear headphones:Transducer: dynamicFrequency response: 40-20.000 HzSPL: (1 kHz, 1 mW) 106 dBNominal impedance: 6 ΩCable length: 1.4 mConnector: 3.5 mm (1/8") stereo plug, gold-platedTemperature: 23 °F to 122 °FWeight (incl. batteries): Approx. 110 g Sennheiser XSW-IEM-SET Complete Starter Set for XSW In-ear Monitoring System - A.