Currently Aguilar, Epifani, EA, etc. are among the hot new(ish) trends in bass amplification. We see those brands discussed regular on TB, and they are played and endorsed by many professional bassists. A few years back I saw a lot of pros with Eden and SWR rigs. What were the hot new rigs of yesteryear? What were the Aguilar, Epifani, Thunderfunk, EA of a decade ago? How about in the 1980s, 1970s, 1960s?