Auerswald Custom-1997: This is the big yellow space-bass looking thing that Adam was using on the PopMart tour.
Fender Precision-1972: This CBS-era sunburst Precision bass has a Fender Jazz Bass neck.
Fender Jazz Bass-1964: This CBS-era natural finish Jazz bass has a 1966 Fender Jazz Bass neck.
Fender Precision Bass-19XX: White finish w/a black pick guard
Fender Jazz Bass-1972: This is a CBS-era bass with a natural finish
Fender Jazz Bass-1961: Sunburst finish
Gibson Thunderbird-19XX: Adam can be seen with this natural mahogany finish bass in the "Rattle And Hum" movie, "Rattle and Hum" book and "Desire" video.
Gibson Les Paul Bass-19XX: This white finish, Les Paul style bass was used in the "Even Better Than The Real Thing" video. This bass is also pictured in the Acthung Baby promo pictures from Hansa Studios that appeared in the Achtung Baby CD booklet/album cover/cassette cover and the November 1991 Rolling Stone U2 cover story (About the making of Achtung Baby).
Ibanez Musician-19XX: This brown finished bass was used extensively by Adam during the War and Unforgettable Fire tours.
Music Man Stingray-4 string-XXXX: White finish.
Music Man Stingray-5 string-XXXX: White finish w/white pick guard.
Rickenbacker 4001 Bass-19XX: Black finish. This was used early in U2s career but hasnt been seen onstage in ages.
ZON Legacy Bass: