Emil Dopyera (also known as Ed Dopera) manufactured Dobros from 1959 under the brand name Dopera’s Original before selling the company and name to Semie Moseley. Moseley merged it with his Mosrite guitar company and manufactured Dobros for a time. Meanwhile, in 1967, Rudy and Emil Dopyera formed the Original Musical Instrument Company (OMI) to manufacture resonator guitars, which were at first branded Hound Dog. However, in 1970, they again acquired the Dobro name, Mosrite having gone into temporary liquidation.

Another way of categorizing bass equipment manufacturers is by which part of the market they are targeting. While Peavey and Yorkville products are aimed at the generalist mass market, some bass equipment manufacturers, such as Acoustic Image or Walter Woods make expensive "boutique" equipment that is aimed at a niche market within the professional musician market. Acoustic Image amplifiers and speaker cabinets tend to be used by professional acoustic folk and jazz musicians, and Walter Woods amplifiers are associated with professional acoustic jazz bass players.

Now that you know a little bit of history behind the electric guitar, let’s dive into some of the different types of electric guitars that you can find at Sam Ash. You may be thinking to yourself, “Why are there so many different types of electric guitars?” The reason is this: each and every type of electric guitar serves a unique purpose and will cater to various types of playing styles and musical genres.