LD Systems® gives every customer the freedom to create the perfect sound. Don't keep it to yourself, set it free. Hence our slogan "LD Systems - Free Your Sound". Our wide range of audio products includes innovative and powerful PA systems, sophisticated, design-award-winning speakers and subwoofers for stage, installation and battery-operated outdoor use. With LD Systems® wireless microphone and in-ear monitor systems, the artist and speaker have complete freedom of movement on-stage or at the conference.