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We are a full service audio postproduction company.

We realize audio productions in advertising, film, tv, radio and online, sound supervising, feature film mixes, sounddesign, voiceover artist castings, voice over recordings, imagefilm productions, compositions and music productions.
From mono to surround.




Individual international voice over castings, emotional recordings, sounddesign, music productions or musical research and mixes in Film, TV, radio and web.

We realize customer´s wishes precisely and organize audio postproduction with all necessary artists.

Our three first class equipped studios and office facilities are filled with clarity and well-being.

We deliver all it takes for a fantastic sound.


 From script to the final mix in 5.1 surround we organize and deliver foley, voiceover and ADR recordings, sound design, compositions and mixes for feature films and documentaries.

Scalable for different budgets, we get our dramaturgical sense involved in every producion.
Ideally, we already support the project in the conception phase.


We´re experts in on air design, trailer productions, show packages, sound logos, show openers, station ID´s, voiceover recordings, sounddesign, music compositions and mixes for documentaries, feature films, series, infotainment and scripted reality.

We know when we can be artists and when it´s more important to deliver good and fast. We develop the best workflow so everybody is happy and relaxed before airdate.

On request, we deliver complete audio productions indepentently in accordance with customer’s specifications.


Our network of composers, musicians, actors, sound designers, engineers, directors, authors, producers and our friends expands us and makes us as big as we need to be.


Our rooms are filled with clarity and well-being. We work with a selection of the world’s best tools. Via Source Connect, Session Link Pro, Skype or oldschool ISDN we come in touch with other cities. And when the time is too short to be on location, we stream the action directly to the office or to your smartphone and the world.

find us

Tonfabrik. Audio Productions Struck, Szumlanski, Eckert GbR

Kopernikusstrasse 23 – Gewerbehof
10245 Berlin

fon. +493029351901
isdn. +493029351905


10 am to 6 pm CET

We speak German, English and Polish.


gemäß § 27 a Umsatzsteuergesetz Ust.-ID: DE DE262229117