Eagle is a Brazilian musical instrument brand launched in the 1990s by Golden Guitar Instrumentos Musicais, a São Paulo-based company that has manufactured and imported instruments since 1983. The Eagle line was created as Brazil opened its ports to foreign goods, positioning the brand as an accessible option for both beginners and working musicians in the domestic market.

The catalog spans a wide range of instrument families, including classical, acoustic, and electric guitars, acoustic and electric basses, cavaquinhos, viola caipira, and ukuleles on the fretted side, plus violins, violas, cellos, and double basses in the bowed family. Eagle also produces wind instruments such as clarinets, flutes, saxophones, trumpets, trombones, flugelhorns, euphoniums, and French horns, along with accordions and tuners. Notable product lines include the Travel Series of compact acoustic guitars (such as the EBJ 85 and EBD 80) and the Concerto, Master, and Pro series of violins and saxophones.

Eagle sits alongside sister brands Hofma, Shelby, Golden, and Audisys under the Grupo Golden Guitar umbrella, each targeting different instrument categories and price points within the Brazilian market.

Eagle Instrumentos has 15 products cataloged on Equipboard, including Acoustic-Electric Guitars, Electric Basses, and Solid Body Electric Guitars. Their gear is featured by 3 artists, with the strongest followings in Rock, Folk, World, & Country, and Pop. Notable users include Marcelo Camelo, Nando Moura, and João Zablonski.