Information

The Audinc Pro 4 is the second model in our range — a logical step up from the Essential — for musicians who want more flexibility and detail. Thanks to its unique sound switch, you can choose between a more neutral profile or a warmer sound with extra bass. Ideal for users who are active both on stage and in the studio.

Sound character
Tune your sound to exactly what you need: Neutral (DOWN) A clear, controlled response with calm bass, open mids and clean high frequencies. Ideal for monitoring and reference listening. Bass (UP) A warmer, fuller bass presentation with more body and smooth highs. Great for live use and relaxed listening. A simple switch on the faceplate lets you flip between the two modes — with no EQ or DSP required.
Ambient filter (optional)
The purpose of in-ear monitors is to hear yourself clearly. Would you also like to pick up some ambient sound? Then the Ambient filter is a fitting option. It provides flat attenuation so that ambient sound distorts as little as possible. You can close off the port whenever you want maximum focus on your own mix again.
Flex Tip (optional)
The Pro 4 is made to measure as standard for a solid fit. For sensitive ears or if you prefer silicone, there is the Flex Tip. It responds to body temperature and gently moulds to your ear canal. “A fit that moves with your ear, without you feeling it.” Consistent seal – a better seal of the canal for more stable sound and improved isolation. “Always an optimal seal, regardless of movement or use.”
Personalise your Pro 4
Besides the sound options, you can also personalise the look. Have a name or short text printed on the faceplate — or upload your band logo. We first create a preview for your approval before we go into production.
Why choose the Pro 4?
The Audinc Pro 4 gives you more options than the Essential: Two different sound signatures in one monitor, from more neutral and analytical to warmer with extra low end. An ideal choice for anyone who wants more control over their sound, but isn't yet ready for the larger configurations such as the Pro 6, Pro 8 and Pro 10.
Specifications
In-ears Pro 4 — drivers
Drivers: 4 Sonion Balanced Armature drivers per side 2 bass-mid drivers 1 mid-high driver 1 super-high driver Frequency range: 5 Hz – 24 kHz Sensitivity: 105 dB/mW @ 1 kHz Impedance: 12 Ohm Crossover: electrical 3-way system Bores (sound channels): three Isolation: up to -35 dB
Book an appointment online
Step 1

Book an appointment online

Easily book an appointment online. We'll then reserve 40 minutes just for you.

Listen & get fitted
Step 2

Listen & get fitted

During the appointment you can listen to all the variants and – if you wish – have your ear impressions taken straight away.

Production
Step 3

Production

After the fitting we get straight to work producing your custom-made set of in-ears.

Quality control
Step 4

Quality control

Once your in-ears are ready, they are first thoroughly inspected. We then give you the option to collect the in-ears or have them shipped to an address of your choice.

Why choose us

Built to Last

Medical-grade materials that outlive disposables.

Made In-House

Crafted by our own specialists, start to finish.

Comfort Guarantee

Backed by a 2+ year warranty and no hidden costs.

Take the next step for your hearing

Frequently Asked Questions

Read More
General
What is the best way to store earplugs? +
Keep them clean and dry in the supplied case, away from heat and direct sunlight.
Where can I have Audinc earplugs fitted? +
You can book a fitting through our contact page and choose the service point that suits you.
Do you also make custom hearing protection for businesses? +
Yes. Audinc 4 Work supports team fittings, reporting, and workplace hearing programs.
How do I insert my Audinc earplugs correctly? +
Hold the grip, place the canal part gently, and rotate until the plug sits naturally and seals.
In-ears Pro 4
What makes the In-ears Pro 4 earplugs unique? +
The Audinc Pro 4 is the second model in our range — a logical step up from the Essential — for musicians who want more flexibility and detail. Thanks to its unique sound switch, you can choose between a more neutral profile or a warmer sound with extra bass. Ideal for users who are active both on stage and in the studio.
What do custom earplugs cost? +
The In-ears Pro 4 starts at €799.00. The final price depends on filter choice, impression form, and any optional upgrades like the Audinc Click connector.
How long does it take to receive my custom earplugs? +
After your fitting appointment we typically deliver within 10–14 working days. You will be notified as soon as your order is ready.
Can I change the filter after purchase? +
Yes. Audinc offers free filter exchanges during the first year. Simply contact your nearest service point to schedule a quick swap.

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