pro Audio and Technology

Currently, QST is focused on designing high-quality audio equipment, driven by a long-standing passion for sound systems and audio technology. What began as a personal project has evolved into a growing platform for developing power amplifiers, sound processors, wireless microphones, power distribution units, compression horns, and more. As we continue to expand, our goal remains the same: to deliver dependable, well-engineered audio solutions that meet the needs of modern sound applications.