Paul Jameson was a pioneer in audio wholesaling as the founder of Custom Products, located in Magnolia, Arkansas. His company was among the first to sell microphones, PA systems and speakers to music stores. Over the years the company expanded their product line to include amps, mixers and consoles among other pro audio gear. For those record buffs, the name Custom Products was based on the label and studio Paul had in Tyler, Texas, called Custom Records. Both companies use the same logo of a man holding a megaphone, the world's first PA.