From late 1962 to late 1963, when the 18" Foundation Bass unit came into being, T60 cabs were the only cabinet expressly made for bass by Vox. And of course, production of T60 cabs continued, in hand with T60 amplifiers, all the way through to the end of 1966 / early 1967. Care is needed in assigning possible dates to cabs based solely on the type of logo affixed. As with control panels and components in amplifiers, there is a good deal of overlap between types of logo, speakers, and so on.
