Gibson launched the Thunderbird bass in Kalamazoo in 1963 with a non-reverse body option added in 1965; the design was credited to automotive stylist Ray Dietrich and quickly earned a reputation for balance problems due to the offset waist.
Epiphone began producing Thunderbird models in Korea during the 1990s before shifting some production to China; the Thunderbird Pro variant appeared in the late 2000s with active EMG-style pickups and a three-band EQ, distinguishing it from passive Thunderbird IV copies.
Bassists including Mike Watt and certain members of the Melvins adopted the model for its aggressive midrange cut in punk and heavy rock settings, while collectors note that early Korean versions often suffer from thinner neck profiles than the 1960s originals.
