SPL has been producing high-end audio equipment for music, film, multimedia, hi-fi and broadcast since 1983. Since then, their innovative hardware developments have continued to push the boundaries of technology and design. Among other things, they brought 120V technology to the audio world and patented the Vitalizer®. The different product series are perfectly optimized for the corresponding field of application. In the recording studio, SPL devices are used by recording & mixing as well as mastering engineers due to their excellent sound characteristics.