Description
Sennheiser XSW-IEM-SR is a professional stereo UHF transmitter designed for in-ear monitoring applications. The XS Wireless IEM transmitter features a rugged metal housing, half-rack design, and flexible operation for stage performances, rehearsals, and live productions.
The system provides reliable wireless monitoring with easy frequency management, a clear backlit front panel, XLR and 6.3 mm combo inputs, headphone monitoring output, and removable BNC antenna. The XSW IEM SR-A is designed for musicians, performers, and professional audio applications requiring stable and flexible in-ear monitoring solutions. :contentReference[oaicite:1]{index=1}
SPECIFICATIONS
| Product Type | Stereo UHF In-Ear Monitoring Transmitter |
| Model | XSW IEM SR-A |
| Article No. | 509151 |
| Frequency Range | 476 – 500 MHz |
| Wireless Technology | Analog UHF |
| Modulation | FM Stereo |
| RF Output Power | 30 mW |
| Switching Bandwidth | Up to 24 MHz |
| Nominal / Peak Deviation | ±15 kHz / ±24 kHz |
| Antenna Output | BNC Socket, 50 Ω |
| Audio Frequency Response | 45 Hz – 15 kHz |
| Total Harmonic Distortion (THD) | < 0.9% |
| Signal-to-Noise Ratio | ≥ 88 dB |
| Audio Inputs | 2 × XLR-3 / 6.3 mm Jack Combo Socket, Electronically Balanced |
| Audio Input Level | AF Input BAL L (I) + MONO / BAL R (II) |
| Power Supply | 12 V DC |
| Power Consumption | Approx. 400 mA (depending on volume level) |
| Dimensions | Approx. 200 × 128 × 42 mm |
| Weight | Approx. 700 g |
| Temperature Range | 0 °C to +40 °C |
PACKAGE INCLUDES
- 1 × XSW IEM SR Stereo Transmitter
- 1 × XSW BNC Antenna
- 1 × NT 12-5CW Power Supply with Country Adapter
- 1 × Quick Guide
- 1 × Safety Guide
- 1 × Compliance Sheet
- 1 × Frequency Table
SUITABLE FOR
- Live Stage Performances
- Musicians & Bands
- In-Ear Monitoring Systems
- Concerts & Touring
- Houses of Worship
- Theater Productions
- Professional Audio Applications
- Broadcast & Live Events
