
He has a Thunderbird and a Reverse Thunderbird. I've never seen him use either live.
I've seen AB studio era photo's of Adam with the Reverse Thunderbird Bass and it was in The Fly video.

He also had the Gibson Recording Bass, used for ONE and SOMETIMES... (studio versions) that he's not used live.

And there is the Gibson RD Artist bass, used for "Trying To Throw Your Arms Around The World" (studio) but not used live.