Description
Sennheiser XSW IEM EK is a professional UHF wireless bodypack stereo receiver designed to expand existing XS Wireless IEM monitoring systems for musicians, singers, performers, and live stage applications. The lightweight receiver delivers reliable personal monitoring with intuitive controls, flexible sound customization, and dependable wireless performance. :contentReference[oaicite:0]{index=0}
Designed for professional live environments, the XSW IEM EK bodypack receiver features a compact and lightweight design with a secure belt clip for comfortable all-day use. The backlit LCD display and status LED provide clear operating information, while onboard balance, focus mode, EQ, limiter, and volume controls allow users to personalize their in-ear monitoring experience. The receiver is compatible with the included IE 4 in-ear headphones as well as optional Sennheiser IE PRO series earphones via the standard 3.5 mm output. :contentReference[oaicite:1]{index=1}
SPECIFICATIONS
| Product Type | Wireless In-Ear Monitoring Bodypack Stereo Receiver |
| Model | XSW IEM EK |
| Article No. | 509156 |
| Frequency Range | 476.000 – 500.000 MHz |
| Wireless Technology | Wideband FM (UHF) |
| Receiver Type | Bodypack Stereo Receiver |
| Modulation | Wideband FM |
| Switching Bandwidth | Up to 24 MHz |
| Nominal / Peak Deviation | ±15 kHz / ±24 kHz |
| Audio Frequency Response | 45 Hz – 15 kHz |
| Signal-to-Noise Ratio | ≥ 88 dB |
| Total Harmonic Distortion (THD) | ≤ 1% |
| Audio Output Level | 2 × 1.25 Veff at 16 Ω |
| Squelch | 10 μV (Fixed) |
| Headphone Output | 3.5 mm Stereo Jack |
| High Boost | +10 dB at 13 kHz |
| Limiter | -10 dB |
| Battery | 2 × AA Batteries or NiMH Rechargeable Batteries |
| Battery Voltage | 3 V (2 × 1.5 V) |
| Battery Life | Approx. 6 Hours |
| Power Consumption | Max. 200 mA |
| Operating Temperature | 0 °C to +40 °C |
| Dimensions | Approx. 95 × 70 × 26 mm |
| Weight | Approx. 110 g (Including Batteries) |
PACKAGE INCLUDES
- 1 × XSW IEM EK Stereo Receiver
- 1 × IE 4 In-Ear Headphones
- 2 × AA Batteries
- 1 × Quick Guide
- 1 × Safety Guide
- 1 × Compliance Sheet
- 1 × Frequency Table
SUITABLE FOR
- Musicians & Bands
- Singers & Vocal Performers
- Live Stage Performances
- Touring Applications
- Theater & Musical Productions
- Houses of Worship
- Broadcast & Production Monitoring
- Professional AV Installations
