Mastering Room
Mastering Room
Section titled “Mastering Room”Professional mastering room created in collaboration with Mr. Andrzej Lipiński - a legendary speaker designer and audio engineer of world renown.
The Mastering Room is used for post-production. We do not run recording sessions there, and online booking does not cover it. Sessions are arranged directly: email kontakt@flightcore.pl or call +48 791 730 204.

Mr. Andrzej Lipiński
Section titled “Mr. Andrzej Lipiński”Mr. Andrzej Lipiński is an exceptional figure in the audio world. Educated in Europe and professionally active worldwide, he has worked with manufacturers such as Telefunken Elektroakustik and Mytek Digital. He is the author of many acclaimed stereo and surround recordings - including the recording of Penderecki’s “Credo”, recognized by Stereophile magazine as one of the best recordings of all time.
In 2003, he founded Lipinski Sound Corporation in Bethesda, Maryland. The company’s philosophy is simple: “If we are not fully convinced that our next project will bring real value to the audio industry - we do not proceed with production.”
Monitoring System
Section titled “Monitoring System”L707A Signature Speakers
Section titled “L707A Signature Speakers”Flagship speakers designed by Mr. Andrzej Lipiński. A system adopted by studios such as Universal Mastering, Mobile Fidelity, Avatar Studios (New York), and Aftermaster Studios Hollywood - a studio known for producing a record number of platinum records, where artists like The Eagles, Tupac, and Fleetwood Mac have recorded.

What mastering engineers say about the L707:
“The sound of the L-707 is in the same league as the best speakers I’ve ever heard. The best reproduction I’ve had in 40 years of building stereo systems!”
- Bob Katz, Grammy winner
“The L-707 and L-150G simply disappear into the soundstage. The imaging extends far beyond the speaker boundaries.”
- Shawn Britton, Chief Engineer, Mobile Fidelity
“This is the most important piece of equipment I’ve ever bought. Period.”
- Nick Litwin, Chief Mastering Engineer, Mastering Mansion
Signal Path
Section titled “Signal Path”Ravenna protocol ↓Merging Horus (interface) ↓AES ↓Mytek (converters with modified op-amps) ↓L707A SignatureThe entire signal path was designed with maximum transparency and precision in mind - from the network protocol to the power amplifiers.

Atmosphere
Section titled “Atmosphere”The mastering room is not just equipment - it’s also a space conducive to creative work:
- Shelves filled with books and vinyl from various projects
- Souvenirs from Mr. Lipiński’s travels
- Natural acoustics designed for critical listening
- Wide desk for comfortable work

Where Is the Mastering Room?
Section titled “Where Is the Mastering Room?”The Mastering Room sits across the street from Studios 1-3, at Mickiewicza 14. It is a separate premises - a mastering session takes place at a different address than a recording session.
For Whom?
Section titled “For Whom?”The Mastering Room is ideal for:
- Music albums requiring cohesive sound
- Film soundtracks with precise balance
- Streaming projects prepared for digital platforms
- Anyone who wants world-class mastering
Why Mastering at Flightcore?
Section titled “Why Mastering at Flightcore?”Fresh Perspective
Section titled “Fresh Perspective”Often the mastering is handled by a different person than the one who mixed the track. A fresh point of view allows focus solely on the sound, without interfering with the creative ideas from the mix.
World-Class Monitoring System
Section titled “World-Class Monitoring System”L707A Signature speakers provide precision unattainable in typical conditions - the same system used by Grammy-winning mastering studios.
Transparent Signal Path
Section titled “Transparent Signal Path”From the Merging Horus interface through Mytek converters to amplifiers - every element selected for reproduction fidelity.