When sound was an art — and still is.

QX is a suite of hi-fi audio apps for Mac, iPhone, and iPad — including QXPlayer, QXRadio, and QXPlayer Remote Control.

Built on a hand-crafted low-level C audio engine, designed in Poland to capture the warmth, depth, and soul of classic analog sound — with the precision and clarity only modern technology can deliver.

Hi-End Audio Engine

Every component is engineered for maximum audio fidelity.

Bit-Perfect Playback

Experience your music exactly as it was recorded, with zero digital artifacts or quality loss.

DSD Ready

Native DSD (DoP) support for the highest quality audio formats available.

Hi-End Audio Engine

Advanced audio processing engine designed for maximum fidelity and performance.

Radio Browser

Search and listen to any radio station from anywhere in the world. Discover global music and live broadcasts.

Advanced Playlists

Powerful playlist technology that continues to expand. Create, organize, and enjoy your music collection like never before.

Coming Soon

Many exciting ideas are in development. Stay tuned for amazing new features and innovations coming soon.