The first 10-channel stereo model in Italy and Europe with the SPB system — a European patent that sets a new standard for professional silent meetings.
European Patent № 006264420-0001
The first 10-channel stereo model in Italy and Europe
The SX-610 Top Up set a new benchmark:

the first silent headphone model with ten stereo channels
in Italy and Europe, developed specifically for professional
Silent Meetings
. A highly sophisticated system designed for conferences, interpretation, conventions, trade shows and presentations where managing multiple audio streams at once is essential.
The ear cups fold for easy transport and are made from soft, cushioned material for comfort even during long events.
Key features
| Feature | Details |
|---|---|
| Channels | 10 stereo channels selectable right on the headphone — the first 10-channel model in Italy and Europe. |
| Audio system | High-performance SPB speakers deliver excellent audio with minimal background noise. Optimized for clear speech and simultaneous interpretation. |
| Design | Folding ear cups for easy transport and storage. Soft, cushioned material for comfort during long events. |
| Technology | Professional RF wireless. Stable reception and low latency, built for large events with many headphones and multiple channels running at the same time. |
| Main uses | Silent Conference, simultaneous interpretation, conventions, trade shows, product launches, Silent Meeting, Silent Concert. |
| Patent | European Patent № 006264420-0001 — the first 10-channel stereo silent model in Italy and Europe. |
Why choose 10-channel headphones for conferences and events
10-channel systems let you run multiple audio streams in the same space at once, with no need for a separate setup for each language or program. The SX-610 Top Up are the professional solution for complex environments where audio quality, signal stability and operational flexibility are critical.
Multichannel simultaneous interpretation
With 10 channels available, every language can have its own dedicated channel. Attendees pick their language right on the headphone, with no extra devices or traditional interpreting booths.
International conferences and conventions
For large events with parallel sessions, speakers in several languages or content tailored to different audiences, the SX-610’s 10 channels offer flexibility that systems with fewer channels simply can’t match.
Trade shows and product launches
At trade shows and product presentations, 10 channels let you deliver dedicated audio to different areas of the same space, with targeted messaging for each zone or type of visitor.
Silent Concerts and multichannel events
SPB sound quality and 10 available channels also make them a great fit for concerts with multiple artists or genres playing at once, multichannel festivals and complex entertainment formats.
Video: the SX-610 in action
Gallery of uses
More helpful guides
Silent disco and silent party
How a silent disco works and what equipment you need.
Conferences and simultaneous interpretation
Wireless audio systems for conventions, trade shows, and multilingual events.
Headphone distribution
How to organize headphone handout and collection while cutting down wait times.
All guides
Technology, applications, and standards for wireless event audio systems.
The SX-610 Top Up are available for rental and purchase. Contact us for availability, setup details and a quote based on the number of headphones, the channels you need and the type of event. · · · · Or write to us: Buy online.










