Wireless headphones for yoga: two models, chosen with care
Yoga needs different things from a party: comfort lying down, lights that switch off, controls you can find with eyes closed, a battery that will not quit halfway. That is why we use just two headphones, both with 3 channels.
For your students

SX-839 V2
HiFi · over-ear · 3 channelsSoft cups that wrap around the ear and keep the noise out: the headphone for long practices, meditation and yoga nidra. The lights switch off, so the room stays dark during relaxation.
- Channels
- 3
- Battery
- up to 14 h*
- Lights
- can be switched off
- Cups
- over-ear

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
* Battery life depends on volume, channel changes and how the headphones are used.
Which headphone for which practice
| Practice | Why | Headphone |
|---|---|---|
| Meditation, mindfulness, yoga nidra | Soft over-ear, long battery | SX-839 |
| Sound bath | Renders lows and resonance well | SX-839 |
| Indoor and outdoor yoga | Either: comfort or colour | SX-839 / SX-809 |
| Yoga party, ecstatic dance, festivals | LEDs in the channel colour | SX-809 |
Portable and fixed
Portable for teachers who move between the mats; fixed for those who stay in one place, use a mixer or need to cover a large area.

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

TX-300 Mobi
PortableThe portable transmitter with a lithium battery and Bluetooth: microphone in one input, music in the other or from your phone, and the class follows you anywhere.
- Type
- portable
- Range
- up to 300 m
- Battery
- lithium, rechargeable
- Inputs
- microphone, jack, Bluetooth

TX-350 BT
Fixed · with batteryFor teaching from a fixed spot or plugging in a mixer: RCA cables, Bluetooth or microphone, and a built-in battery for rooftops and lawns without sockets.
- Type
- fixed, with battery
- Range
- up to 400 m
- Inputs
- RCA, Bluetooth, microphone
- Power
- battery or mains

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
Everything arrives ready to use
Charged headphones
Already set to the right channel, plus a few spare units.
Transmitter
Portable or fixed, with the cables to connect phone, laptop or mixer.
Microphone input
The transmitters have a microphone input: tell us in your quote request if you need a microphone too.
Multi-chargers
To charge all the headphones together.
Flight cases
The kit packs away and travels back in the same cases.
Quick instructions
One page for you and a number to call if in doubt.
Questions about headphones and transmitters
Why only two models?
Because for yoga they are enough: a comfortable headphone for meditating and lying down, a glowing one for movement practices and parties. Both have 3 channels and lights that switch off.
Do they fit every head?
Yes, the headband is adjustable. For children’s classes, ask us and we will find the right solution together.
Can they be worn with glasses?
Yes: the over-ear SX-839 sits around the ear and stays comfortable with glasses.
Are there other systems?
Yes. For other uses there are other Silentsystem® systems too: you can find them on silentsystem.com.

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.