Sound processing · According to Philips
SoundMap 3 and handling noise in Philips HearLink
G-Sound is an authorized marketer of Philips hearing aids. Kol Echad (קול אחד) — an authorized marketer through authorized agents nationwide. At G-Sound: help, fitting, accessories, first-line support and coordination of repairs for Philips HearLink hearing aids, nationwide. When a laboratory check is needed, G-Sound coordinates further treatment with the authorized service laboratory for Philips and Oticon in Ramat Gan.
A simple explanation of the sound processing in the HearLink series, according to Philips, and of what you can, and cannot, expect from a hearing aid in noise.
Why noise is the challenge
In a quiet one-to-one conversation, many people manage even with hearing loss. The difficulty starts when there is background: music in a restaurant, several people talking at once, traffic noise. In these situations speech and noise reach the ear together, and it is harder to separate them. That is why "how does the hearing aid handle noise" is one of the first questions when choosing a hearing aid.
What Philips says about SoundMap 3
According to Philips, SoundMap 3 is fast sound processing that highlights speech even in noisy settings. Philips describes two components in it:
- AI-based noise reduction (AI-NR);
- SoundGuide, which uses a motion sensor built into the hearing aid.
We present the description here as Philips words it. We do not add performance figures, percentages or comparisons, because those depend on the measurement method, the setting and the person.
How this relates to levels 9050 to 3050
All four levels belong to the same series. The higher the level, the better the hearing aid separates speech from noise and the more gently it adapts to changing settings. In a quiet setting the difference between the levels is smaller. In noise, and in conversation with several people, the difference is felt more.
Which capability is included at each level, and to what extent, is set out in the manufacturer's documents and explained in the consultation. We do not list a split of capabilities by level here. To compare the levels: how to choose between HearLink levels.
What else affects hearing in noise
Sound processing is only part of the picture. Several other factors matter just as much:
- The fitting: correct adjustment based on the hearing test, and repeated adjustments after a period of use.
- The part in the ear: the type of dome or earpiece affects how the sound reaches the canal.
- Where you sit: facing the speaker, with your back to the wall, away from the source of the noise.
- Distance: when the speaker is far away, a remote microphone is worth considering. The Philips AudioClip is a remote microphone for conversations in noise and at a distance.
Details about AudioClip and the other accessories: accessories and chargers for HearLink.
Realistic expectations
No hearing aid removes noise completely, and even people with normal hearing sometimes struggle in a noisy restaurant. The aim is to make speech easier to understand, not to silence the world. It is worth discussing expectations in the consultation, and trying the hearing aid in the settings you actually spend time in.
All Philips HearLink pages
- Philips HearLink: series page
- HearLink 50 levels and styles
- HearLink 9050
- HearLink 7050
- HearLink 5050
- HearLink 3050
- miniRITE R style
- miniBTE R style
- How to choose and start
- Who HearLink suits
- Philips or Oticon: how to choose
- How visible on the ear
- Online hearing test: what it checks
- Fitting and follow-up
- Upgrading from an older Philips
- App, Bluetooth and phone
- Not connecting to iPhone
- Not connecting to Android
- App shows only one hearing aid
- The HearLink button
- TV with HearLink
- HearLink AudioClip
- Accessories and chargers
- Rechargeable and charging
- Charger or Charger Plus
- Care, filters and wax
- Consumable parts
- Troubleshooting and support
- A fault: what to do
- Philips service at G-Sound
- Questions and answers
- Guide for caregivers
- Assisted living and institutions
About this information
G-Sound is not the Philips website. Philips is a trademark of Koninklijke Philips N.V. Product information is shown only where it appears in Philips materials; compatibility, style and fit are checked for each customer.
Updated 1 November 2026 · Written by the G-Sound editorial team. Product information is as published by Philips; it does not replace a hearing test or medical advice.
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Frequently asked questions
Questions and answers
What is SoundMap 3?
SoundMap 3 is the sound processing in the Philips HearLink 50 series. According to Philips, it combines AI-based noise reduction (AI-NR) with SoundGuide, which uses a built-in motion sensor.
Does AI-NR filter out all the noise?
No. No hearing aid removes noise completely. According to Philips, SoundMap 3 is designed to highlight speech even in noisy settings. The actual result depends on the technology level, the fitting and the setting.
At which level is the difference in noise felt more?
The higher the level, the better the hearing aid separates speech from noise. The difference between the levels is felt mainly in noise and in conversation with several people, and less in a quiet setting.
What else can I do in a noisy restaurant besides the hearing aid?
Sit facing the speaker, with your back to the wall, move away from the source of the noise, and consider a remote microphone such as AudioClip when the speaker is far away. Correct adjustment of the hearing aid at the fitting matters just as much.
Please do not send sensitive medical information in a message. We go over the relevant details on the phone.
Questions about Philips HearLink?
Tell us briefly what matters to you, and we will help you work out what fits. Service is by appointment.
Call G-Sound about a Philips HearLink hearing aid.
055-3333338