KOSCAK AUDIO delivers all your audio needs with precision – from music mastering and production to post-production and sound mastering for film.

We offer acoustic room measurement, project planning, custom panel design, and expert handcrafted panel production.

| Over 15 years of experience |

ROOM ACOUSTICS
measuring | designing
ground-up projects
 
custom handmade panel production
AUDIO PRODUCTION

mastering | remastering

producing | mixing

MOTION PICTURE
sound design | 
field recording
post-production | 
mixing

| 
mastering |
audio for video

EVENT PRODUCTION
sound & light rental

professional DJ equipment
designing / managing PA
light | video
 
TRAUM | REZ | kolek3k

Acoustic projects are an area where KOSCAK AUDIO has made significant progress over the years. By combining our expertise in custom acoustic design with handcrafted panels tailored to each specific room, our acoustic efficiency surpasses most treatments on the market.

While we began by designing and building acoustic panels for small studios on a budget, we now focus on premium clients seeking a blend of superior efficiency and sophisticated design for both small and large spaces. Very few companies worldwide can provide this level of high-end acoustic service.

| Over 15 years of experience |

Our mastering work is regularly played by top DJs like

BEN KLOCK | RØDHÅD | DAX J | DVS1 | MARCEL DETTMANN | RICHIE HAWTIN | SHLOMI ABER | SLAM | AMOTIK | TRUNCATE | TOMMY47 | KAISER | DUSTIN ZAHN | MARK BROOM | MATRIXXMAN | SETAOC MASS | MARRØN | BENJAMIN MULL | SAMA | TAKAAKI ITOH | ANNE |  LOBSTER | YANAMASTE | BALLEY LOBS | ALEXI DELANO | GRACE DAHL | PAULA KOSKI |  JUSTINE PERRY | CRAVO | ALEXANDER KOWALSKI | DJ BONE | YUKA | BORDER ONE |  REKA ZALAN | VINCENT NEUMANN and many more…

With a DJ career spanning over twenty years and more than a decade in electronic music mastering, Ivan Koscak has crafted a high-end studio environment optimized for outstanding mastering results. His studio, equipped with a 4-way monitoring system, provides an authentic “club experience.” After years of meticulous acoustic adjustments and consistent refinement, we are proud to achieve a precise +/- 2 dB frequency response across the 20 Hz to 20 kHz spectrum.

In addition to our expertise in acoustic and studio work, Košćak Audio is expanding its capabilities in sound design and final audio mastering for motion pictures. Our portfolio includes immersive game soundscapes and short commercials broadcast on major television networks in the country, such as HRT, NOVA TV, and RTL. Discover our work by clicking below.

With nearly two decades of experience as a DJ and electronic music event promoter, Ivan Koscak has established a strong foundation in the industry. After finishing his education as a Bachelor of Audio Production, he joined one of the country’s largest rental companies, where he gained comprehensive knowledge of event production, including PA setups, lighting and video.

Today, KOSCAK AUDIO provides world-standard, top-of-the-line DJ equipment along with high-end PA and lighting gear for rental. Beyond rentals, the company specializes in setting up PA systems for both fixed installations and live production, offering expert design and programming for lighting fixtures. Ivan is locally recognized for his work with notable brands such as TRAUM, REZ, and kolek3k.