WIRELESS HEADPHONES SX-839
The SX-839 V2 HiFi wireless headphones deliver high-definition audio with an elegant design and professional performance. The over-ear earcups provide excellent comfort and sound isolation, while the lightweight structure and soft materials allow comfortable use even during long events. Designed for silent disco, conferences, tours and immersive audio experiences, the SX-839 headphones are available in 3, 5 and 10-channel versions and combine reliable RF wireless technology with intuitive operation.
HIGH-DEFINITION SOUND AND ULTIMATE LISTENING COMFORT
The SX-839 V2 HiFi headphones deliver rich and balanced audio, reproducing every sound detail with clarity thanks to high-quality drivers. The ergonomic design, combined with comfortable over-ear cushions, ensures an excellent listening experience even in noisy environments or during extended sessions. Their robust build quality and stable RF reception make these headphones ideal for conferences, guided tours, music events, museum installations, and professional productions. Available in 3, 5, 10 and 60 channel versions, they provide the flexibility required for complex multi-channel audio setups. Fully compatible with all Silentsystem transmitters, they integrate easily into professional wireless audio systems. Every element is designed to deliver clear, immersive and reliable sound. The SX-839 V2 HiFi sets a new benchmark for wireless headphones used in silent events and professional audio environments.
FEATURES
- RF wireless headphones
- Special design for silent events
- Stunning LED lights
- Foldable design
- Channel selector
- Noise reduction
- Customizable volume
- Soft ear cushions
- Built-in lithium battery
TECHNICAL SPECIFICATIONS
- UHF/RF system
- FM modulation
- RGB LED lights
- S/N >75dB
- THD <1%
- SPB speakers
- RF 20~20000Hz
- Channel separation >30dB
- Battery life: 15 hours
SILENT HEADPHONES SX-839
Authentic harmonies
Experience sound that feels vivid and natural, as if every note were played just for you at the perfect moment.
Total immersion
Sound surrounds you with natural depth, creating a fully immersive listening experience where the outside world fades away.
Technical Specifications, Compatibility and Support
The SX-839 V2 HiFi wireless headphones are designed for professional use in events, conferences, guided tours, museum installations, silent disco, silent concerts and multi-channel audio experiences. This section provides the key technical information for professionals, event organizers and production companies who need to evaluate the product with precision.
SX-839 Technical Specifications
| Parameter | Value |
|---|---|
| Model | Silentsystem SX-839 V2 HiFi |
| Type | Professional RF wireless headphones for events |
| Technology | UHF / RF wireless system |
| Modulation | FM |
| Available versions | 3 channels, 5 channels, 10 channels, 60 channels |
| LED lights | RGB LED indicators |
| S/N ratio | > 75 dB |
| THD | < 1% |
| Frequency response | 30 Hz – 20,000 Hz |
| Channel separation | > 30 dB |
| Battery life | Up to 15 hours |
| Power supply | Integrated lithium battery |
| Design | Foldable over-ear design |
| User controls | Channel selector and adjustable volume |
Technical specifications may vary depending on the system configuration, the transmitter used and the operational environment.
Why Choose SX-839
The SX-839 headphones are RF wireless headphones designed for professionals who require high-definition audio quality, long-term comfort and stable reception even in complex event environments. The over-ear design, RGB LED system and multiple channel configurations make this model ideal for music events, conferences and immersive audio installations.
| Advantage | Operational Benefit |
|---|---|
| HD Audio | Clearer and more detailed listening for both music and spoken content |
| Over-ear design | Improved comfort and better sound isolation during long events |
| Multi-channel versions | Ideal for silent disco, multi-language conferences and audio-guided experiences |
| Compatibility with Silentsystem transmitters | Maximum flexibility for mobile setups and permanent installations |
| Battery life up to 15 hours | Perfect for long events, festivals and extended professional use |
Downloads and Support
For technical requests, product sheets, system compatibility or custom configurations, you can contact the Silentsystem team.
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