Sennheiser
Sennheiser XSW IEM SET-A Wireless In-Ear Monitoring System
Sennheiser XSW IEM SET-A Wireless In-Ear Monitoring System
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Complete Wireless In-Ear Monitoring for Live Performance
The Sennheiser XSW IEM SET-A is a complete UHF wireless in-ear monitoring system for musicians, vocalists, houses of worship, rehearsal spaces, and live-production stages. It includes a rackmount stereo transmitter, lightweight bodypack receiver, IE 4 in-ear headphones, antenna, batteries, power supply, and rackmount hardware.
Clear, Flexible Monitoring on Stage
The system supports stereo, mono, and focus monitoring modes, allowing performers to hear a conventional stereo mix or adjust the balance between two audio channels directly from the bodypack receiver. Infrared synchronization simplifies receiver setup, while the built-in limiter and high-frequency boost provide additional monitoring control.
Key Features
- Complete wireless in-ear monitoring system
- A-band UHF operation from 476–500 MHz
- Up to 24 MHz switching bandwidth
- Eight frequency banks with 12 coordinated channels per bank
- Stereo, mono, and two-channel focus monitoring modes
- Infrared synchronization between transmitter and receiver
- Built-in receiver limiter and high-frequency boost
- Backlit receiver display with battery and wireless-link status
- Rackmountable metal transmitter
- Approximately six hours of receiver operation
- Expandable with additional compatible XSW IEM receivers
Quick Specifications
| System type | Analog UHF wireless in-ear monitoring system |
|---|---|
| Frequency range | A Band: 476–500 MHz |
| Modulation | Wideband FM stereo |
| Switching bandwidth | Up to 24 MHz |
| Monitoring modes | Stereo, mono, and focus |
| Audio frequency response | 45 Hz–15 kHz |
| Transmitter inputs | 2 × electronically balanced XLR/1/4-inch combo inputs |
| Receiver output | 3.5 mm stereo headphone output |
| Antenna connection | BNC, 50 Ω |
| RF output power | Up to 30 mW, depending on local regulations |
| Receiver controls | Volume, balance, focus mode, limiter, and high-frequency boost |
| Receiver power | 2 × AA batteries or compatible NiMH rechargeable batteries |
| Receiver operating time | Approximately 6 hours, depending on volume |
| Transmitter power | 12 VDC power adapter |
| Transmitter dimensions | Approximately 200 × 128 × 42 mm |
| Transmitter weight | Approximately 700 g |
| Receiver dimensions | Approximately 95 × 70 × 26 mm |
| Receiver weight | Approximately 110 g with batteries |
What’s Included
- Sennheiser XSW IEM SR-A stereo transmitter
- Sennheiser XSW IEM EK-A bodypack receiver
- Sennheiser IE 4 in-ear headphones
- Transmitter antenna
- Two AA batteries
- 12 VDC power supply with regional adapters
- Rackmount kit
- Product documentation
Expand Your Monitoring System
Additional compatible XSW IEM bodypack receivers can receive the signal from the same transmitter. This makes the system suitable for adding performers who need to monitor the same transmitted mix while retaining individual receiver volume, balance, limiter, and EQ controls.
Ideal Applications
- Live vocal and instrumental performance
- Houses of worship
- Rehearsal facilities
- Clubs and small venues
- Mobile production systems
- Schools and performance spaces
