Spectrum is an album by saxophonist Illinois Jacquet recorded in 1965 and originally released on the Argo label.

[1] The album was one of the last to be released on Argo before Chess Records changed the name to Cadet and subsequently appeared with both labels.

[2] Allmusic awarded the album 3 stars.

[3] All compositions by Illinois Jacquet except as indicated

This 1960s jazz album-related article is a stub.