
Yoga festivals and retreats in headphones: more classes, one lawn
At festivals classes overlap, music spills over and teachers raise their voices. With one channel per class everything falls back into place. At international retreats the same class can arrive in several languages.



Three classes ten metres apart, no overlap
Every yoga festival has the same problem: many teachers, few suitable spaces, schedules that overlap. With speakers two nearby classes cover each other, and the main stage covers them all.
With three-channel headphones every class has its own channel: vinyasa, yin and meditation share the same lawn, and newcomers choose where to tune in. The headphone LED shows staff at a glance who is following which class.
Multilingual retreats
At retreats with participants from different countries, an interpreter can translate live on a second channel: the teacher speaks their language, everyone listens in theirs.
What it solves at a festival
One channel per class
Up to three classes at the same time in the same space.
Colours for the staff
The channel LED helps guide newcomers and count participants.
Live translation
An interpreter on a second channel for international retreats.
Hundreds of people
With the fixed transmitter, the big main-stage class reaches everyone.
A programme from dawn
Sunrise meditation and evening sessions without waking campers or hotel guests.
Simple logistics
The kit arrives charged before the festival; you send it back afterwards.
A festival day, in headphones
Sunrise meditation
Channel 1, lights off: the campsite is still asleep.
Three classes in parallel
Vinyasa on channel 1, yin on 2, pranayama on 3, all on the same lawn.
Workshop in translation
A guest teacher in English, translation into another language on a second channel.
Ecstatic dance at sunset
Full music in the headphones, silence around.
Recharge
The headphones go back on charge for the next day.
The kit for festivals and retreats

SX-809
Super Power Bass · LED · 3 channelsThe glowing rim takes the colour of the channel: with three teachers or three DJs you can see at once who is following whom. It is the headphone for yoga parties and ecstatic dance, and the lights switch off when you need darkness.
- Channels
- 3
- Battery
- up to 10 h
- LED
- channel colour
- Lights
- can be switched off

TX-500
Fixed · high powerThe transmitter for stages and large areas: it connects to the DJ’s or sound engineer’s mixer and covers festivals, squares and classes with hundreds of people.
- Type
- fixed, metal housing
- Range
- up to 400 m
- Power
- 10–100 mW, adjustable
- Input
- RCA from the mixer

TX-330 Mobi HiFi
PortableIt fits in the teacher’s pocket or on a belt: a microphone input, music from your phone via Bluetooth or cable. For teachers who walk between the mats to adjust postures.
- Type
- portable
- Range
- up to 300 m
- Battery
- 7 h (3 h to charge)
- Inputs
- microphone, jack, Bluetooth
Tips for organisers
- One distribution point. A desk at the entrance of the class area, with an ID or deposit in exchange for headphones, keeps things simple.
- Channels in the programme. Next to every class, write the channel: “Yin · channel 2”.
- Overnight charging. For multi-day festivals plan a space with sockets to charge the headphones at night.
- Spares. The kit always includes spare units: keep them near the desk.
Questions about festivals and retreats
How many classes can run at once?
With 3-channel headphones, three simultaneous classes in the same space, each with its own transmitter. For different programmes, tell us about your festival. For other uses there are other Silentsystem® systems too: you can find them on silentsystem.com.
How do we hand out headphones to hundreds of people?
With a dedicated desk and an ID or deposit in exchange for each headphone. We will advise you on how to set it up for your numbers.
Do you provide a technician?
Yes, on request: for large festivals one of our technicians can set up the transmitters and support you during the days.

Take your practice into headphones
Tell us where you practise, when and with how many people: you get a tailored proposal within one working day.
