Guitar Center is the world''s largest retailer of guitars, amplifiers, drums, keyboards, recording, live sound, DJ, and lighting equipment, with more than 290 stores across the United States.u202f 2014 marked the milestone 50th anniversary of the Guitar Center Company as the organization continues to help people make music from coast to coast.u202f u202f. The Regional Loss Prevention (LP) Manager plays a critical role in protecting Guitar Center's people, property, and profits by implementing and executing strategic loss prevention, safety, and investigative programs across multiple retail locations.