Multi-Zone Audio Hub for Large & Multi-Room Setups
A 6×6 matrix mixer amplifier that sends different audio to up to six zones at once — ideal for large or L-shaped classrooms, multi-room buildings and campus paging. Mic, Bluetooth, USB and FM in; 100V or low-impedance out.
Three Power Levels
Same six-zone matrix platform; choose the per-zone power that matches your speakers and room sizes.
| Model | Power per zone | Zones | Best for |
|---|---|---|---|
| 6×30W | 30W × 6 | 6 | Classrooms, small zones, paging |
| 6×60W | 60W × 6 | 6 | Larger rooms, corridors, mixed zones |
| 6×120W | 120W × 6 | 6 | Halls, large multi-room buildings |
Route the Right Audio to the Right Room
An audio hub is the brain of a multi-room sound system. This unit is a true 6×6 matrix: it can play six different sources to six zones at the same time — background music in one wing, a live announcement in another, a lesson in a third — each with its own independent 15-level volume. Multiple sources and microphones run simultaneously without interfering with one another.
It combines mixing, playback and paging in one box: three microphone inputs with switchable 48V phantom power, line and aux inputs, a built-in USB/SD music player, an FM tuner and Bluetooth. Up to six remote paging microphones can be added at distances up to 200 metres, and an EMC emergency input takes top priority for safety announcements.
All models are CE, FCC and RoHS certified and available for OEM customisation. Talk to us about your project.
Core Features
- 6×6 matrix — six sources to six zones simultaneously.
- Independent 15-level volume per zone.
- 3 mic inputs with switchable 48V phantom power.
- USB/SD player, FM tuner & Bluetooth built in.
- 2.5" colour LCD + monitor output.
- Up to 6 remote paging mics, distance to 200 m.
- Emergency priority input + 24V fire-alarm mode.
- 100V or 8–16Ω outputs per zone.
Full Specifications
| Matrix & output | |
|---|---|
| Architecture | 6×6 signal matrix (any source to any zone) |
| Zones | 6 independent output zones |
| Power per zone | 6×30W / 6×60W / 6×120W (by model) |
| Output type | 100V constant-voltage line, or 8–16Ω low-impedance |
| Zone volume | Independent 15-level digital control per zone |
| Simultaneous sources | Different background music + paging to each zone at once |
| Inputs & sources | |
|---|---|
| Microphone inputs | 3 × mic (XLR), switchable 48V phantom power |
| Line / aux inputs | Line 1–3 + 1 aux, with bass/treble & volume control |
| Built-in player | USB / SD — MP3, WAV, WMA |
| Tuner | FM radio with antenna |
| Wireless | Bluetooth (3–5 m control range) |
| Remote paging | Up to 6 remote paging microphones, distance to 200 m |
| Emergency input | EMC priority input (highest priority) + 24V fire-alarm signal |
| Alerts | Built-in / recordable chime & alert tones |
| General | |
|---|---|
| Display | 2.5" colour LCD (MP3 / FM / playback) |
| Monitor output | 6.3 mm jack (headphone or active speaker) |
| Control | Front panel + IR remote; Bluetooth panel control |
| Panel | Brushed black-gold anodised aluminium alloy |
| Power | AC 230V / DC 24V (switchable on 6×120W model) |
| Protection | Power, clipping, short-circuit, high-voltage |
| Certifications | CE · FCC · RoHS |
| Warranty | 2 years from shipment date |
| OEM | Custom branding available from low MOQ |
Smart Classroom
For large or L-shaped classrooms and multi-room campuses, the audio hub distributes and manages sound across the whole smart classroom solution.
Explore the Smart Classroom solution →Video Conference Room
Tie several meeting and training rooms together with zoned audio and paging.
Explore the Conference Room solution →Frequently Asked Questions
What is a multi-zone audio hub?
A multi-zone audio hub is a central mixer and amplifier that drives several independent audio zones from one unit. It lets you choose what plays in each room or area and set each zone's volume separately. The Tralltech audio hub is a 6×6 matrix, so it can send six different sources to six zones at the same time.
Can it play different audio in different rooms at the same time?
Yes. Because it is a true 6×6 matrix, each of the six zones can play a different source simultaneously — for example background music in one area, a live announcement in another and a lesson feed in a third — each with its own independent volume, without the sources interfering with one another.
How many zones and paging microphones does it support?
It drives six independent zones and supports up to six remote paging microphones at distances of up to 200 metres. That makes it suitable for a floor of classrooms, a large or L-shaped room split into areas, or a small building that also needs paging.
What can you connect to it?
It accepts three microphone inputs with switchable 48V phantom power, line and aux inputs, a built-in USB/SD music player, an FM tuner and Bluetooth. It also has an EMC emergency input that overrides other audio for priority announcements, plus a 24V fire-alarm signal input.
What is the difference between 100V and 8–16Ω outputs?
A 100V constant-voltage output is designed for distributed systems — many speakers on long cable runs across a building, which is common for paging and background music. An 8–16Ω low-impedance output drives a smaller number of speakers directly, as in a single room. This hub supports both, so the same unit works for a single hall or a whole floor.
Does it support emergency or fire-alarm announcements?
Yes. The EMC input has the highest priority, so an emergency announcement automatically overrides whatever is playing in the zones. There is also a 24V fire-alarm signal input and recordable chime and alert tones, which is useful for schools and buildings with safety requirements.
Start with a sample. No commitment required.
Tell us how many zones and rooms you need to cover and we'll specify the right hub and speakers — with factory-direct pricing for system integrators.
Guangzhou Tralltech Technology Co., Ltd. is a smart classroom and video conference room solution provider, manufacturing most of our hardware in-house and serving system integrators in 70+ countries since 2012.
Last reviewed: May 2026 by Tralltech Technical Team