Short answer. Connect, the pathway where everyone starts, needs no special headphones and can play through a speaker. Core, the filtered pathway, needs over-ear headphones that are not noise-cancelling and not earbuds.
- Connect: no headphone requirement, speaker is fine
- Core: over-ear headphones, not noise-cancelling, not earbuds
- You can begin the day access opens and sort headphones out while you go
- Children who will not keep headphones on are another reason to start with Connect
Which SSP pathway needs headphones?
SSP is delivered through the Unyte app in distinct pathways. They are not interchangeable, and they do not all have the same requirements.
Connect is full-spectrum music with no filtering. It is the gentle way in, and it is where every listener starts. It can be played through a speaker, through earbuds, or through headphones. There is no special requirement.
Core is the pathway with progressive acoustic filtering. This is the one that requires headphones, specifically over-ear headphones that are not noise-cancelling and not earbuds. The reason matters and is covered in the next section.
Access through this site includes Connect and Core, so those are the two covered here.
Connect
Full-spectrum music, no filtering. Speaker, earbuds, or headphones. No special requirement. Everyone starts here.
Core
Progressively filtered music. Requires over-ear headphones. Not noise-cancelling, not earbuds, no bass boost. Listened to in order.
Only Core requires headphones. Connect, where you start, does not.
Why does the kind of headphone matter for Core?
The filtering in Core is precise. Polyvagal theory proposes that the acoustic stimulation works by providing dynamically changing information to the auditory system, information that the nervous system may process as cues of safety. Dr. Stephen Porges's model describes this as a kind of exercise for the neural regulation of the middle-ear muscles, which in turn is hypothesised to help with auditory processing and physiological state.
That is a theory, not a settled fact, and serious researchers continue to debate its premises. But the practical point holds regardless: the filtering is baked into the audio itself, and anything that changes how that audio lands at the eardrum works against it. Unyte recommends over-ear headphones for Core and advises against on-ear headphones and earbuds. It also advises against noise-cancelling, because noise-cancelling emits low-frequency sound that interferes with the mid-frequency audio Core relies on. A pair that lets you switch noise-cancelling off is fine with it off.
Bluetooth headphones are acceptable, kept close to the device. A simple, decent pair of over-ear headphones without active noise-cancelling is all you need. No brand is required, no audiophile price point.
The filtering is in the audio. The headphones just need to not undo it. Over-ear, no noise-cancelling, no bass boost. That is the whole specification.
The headphone type matters for Core because anything that alters the sound at the ear works against the filtering already built into the program.
Can you begin before you have the right headphones?
Yes. This is the point worth sitting with if you have been waiting.
Connect is a real pathway, not a placeholder. Many people spend several weeks on Connect before moving to Core, and they notice real shifts in that time. The nervous system needs a landing strip before it can take on more. Starting gently is not a compromise.
So if you are ready to begin and you do not yet own over-ear headphones, begin anyway. Start Connect. Notice what you notice. Order the headphones while you are already in the program. By the time you are ready for Core, they will have arrived.
Less is more here, and starting slowly is not starting wrong.
Begin Connect today with whatever you have. Sort the headphones out while you are already in the program.
Children, headphones, and why Connect is a gift here
Younger children with sensory sensitivities often refuse headphones, or tolerate them for two minutes before pulling them off. Connect plays through a speaker, so a child can begin building familiarity with the music and the listening practice before any headphone tolerance is needed.
Porges's original research noted that some children showed initial tactile sensitivity to headphones, and that this resolved over time as the protocol continued in a safe, supported context. Building that tolerance slowly is good pacing, and Connect is where that patience pays off.
One important note: self-led SSP for a child works well when a professional who knows the child, a therapist, occupational therapist, or doctor, has recommended SSP and is guiding the process, or when a parent has done a round themselves and knows how to pace it. If none of that is in place, the children's page on this site is the better starting point.
A child who will not wear headphones can still begin on Connect through a speaker, with headphone tolerance built gradually.
| Connect | Core | |
|---|---|---|
| Headphones required? | No | Yes |
| Speaker allowed? | Yes | No |
| Earbuds allowed? | Yes | No |
| Over-ear headphones | Optional | Required |
| Noise-cancelling | Fine | Turn it off or avoid |
| Listened to in order? | Any order | Yes, in sequence |
| Who starts here? | Everyone | After Connect |
Ready to begin?
The screening takes about a minute. It tells you whether self-serve is the right fit, or whether the guided Naadham option makes more sense for where you are right now.
Take the screening