Jameson is a budget musical instrument brand best known for affordable acoustic-electric, classical, and electric guitars marketed under the R.W. Jameson name. The lineup centers on entry-level players and includes thinline acoustic-electric cutaways with onboard 4-band EQ pickups, full-size dreadnought acoustics, and 6-string banjo guitars, alongside ukuleles, mandolins, banjos, and small solid-state practice amplifiers. Most models ship as starter bundles packaged with a gig bag, strap, strings, and picks.

The brand is distributed alongside the Davison guitar line and sold primarily through online retailers such as Amazon and Reverb rather than through traditional musical instrument dealer networks. Its instruments are typically priced well below name-brand acoustics and are aimed at beginners, students, and casual players looking for an inexpensive first guitar.

Jameson has 2 products cataloged on Equipboard, including Banjos and Beginner Kits. Their gear is featured by 1 artist, with the strongest followings in Rock, Pop, and Blues. Notable users include Gökdeniz Ata.