Spector is an American based company that manufacturers bass guitars. Founded in 1974 by self-taught luthier Stuart Spector, Spector's first few instruments were essentially crude experiments in instrument design and craftsmanship. Over the next few years, the design and manufacturing process was refined and in 1977, with the help of furniture designer Ned Steinberger, the company developed its most popular design, the NS. - Source: Wikipedia
